155622285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 347321520

約数和(自身を除く): 191699235

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 61, 63, 65, 89, 91, 105, 117, 147, 183, 195, 245, 267, 273, 305, 315, 427, 441, 445, 455, 549, 585, 623, 637, 735, 793, 801, 819, 915, 1157, 1281, 1335, 1365, 1869, 1911, 2135, 2205, 2379, 2745, 2989, 3115, 3185, 3471, 3843, 3965, 4005, 4095, 4361, 5429, 5551, 5607, 5733, 5785, 6405, 7137, 8099, 8967, 9345, 9555, 10413, 11895, 13083, 14945, 16287, 16653, 17355, 19215, 21805, 24297, 26901, 27145, 27755, 28035, 28665, 35685, 38003, 38857, 39249, 40495, 44835, 48861, 49959, 52065, 56693, 65415, 70577, 72891, 81435, 83265, 114009, 116571, 121485, 134505, 170079, 190015, 194285, 196245, 211731, 244305, 249795, 266021, 283465, 342027, 349713, 352885, 364455, 494039, 510237, 570045, 582855, 635193, 798063, 850395, 1058655, 1330105, 1482117, 1710135, 1748565, 2394189, 2470195, 2551185, 3175965, 3458273, 3990315, 4446351, 7410585, 10374819, 11970945, 17291365, 22231755, 31124457, 51874095, 155622285]

約数ペア:

[(1, 155622285), (3, 51874095), (5, 31124457), (7, 22231755), (9, 17291365), (13, 11970945), (15, 10374819), (21, 7410585), (35, 4446351), (39, 3990315), (45, 3458273), (49, 3175965), (61, 2551185), (63, 2470195), (65, 2394189), (89, 1748565), (91, 1710135), (105, 1482117), (117, 1330105), (147, 1058655), (183, 850395), (195, 798063), (245, 635193), (267, 582855), (273, 570045), (305, 510237), (315, 494039), (427, 364455), (441, 352885), (445, 349713), (455, 342027), (549, 283465), (585, 266021), (623, 249795), (637, 244305), (735, 211731), (793, 196245), (801, 194285), (819, 190015), (915, 170079), (1157, 134505), (1281, 121485), (1335, 116571), (1365, 114009), (1869, 83265), (1911, 81435), (2135, 72891), (2205, 70577), (2379, 65415), (2745, 56693), (2989, 52065), (3115, 49959), (3185, 48861), (3471, 44835), (3843, 40495), (3965, 39249), (4005, 38857), (4095, 38003), (4361, 35685), (5429, 28665), (5551, 28035), (5607, 27755), (5733, 27145), (5785, 26901), (6405, 24297), (7137, 21805), (8099, 19215), (8967, 17355), (9345, 16653), (9555, 16287), (10413, 14945), (11895, 13083)]