15810795

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 38368512

約数和(自身を除く): 22557717

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 81, 91, 99, 105, 117, 135, 143, 165, 169, 189, 195, 231, 243, 273, 297, 315, 351, 385, 405, 429, 455, 495, 507, 567, 585, 693, 715, 819, 845, 891, 945, 1001, 1053, 1155, 1183, 1215, 1287, 1365, 1485, 1521, 1701, 1755, 1859, 2079, 2145, 2457, 2535, 2673, 2835, 3003, 3159, 3465, 3549, 3861, 4095, 4455, 4563, 5005, 5265, 5577, 5915, 6237, 6435, 7371, 7605, 8505, 9009, 9295, 10395, 10647, 11583, 12285, 13013, 13365, 13689, 15015, 15795, 16731, 17745, 18711, 19305, 22113, 22815, 27027, 27885, 31185, 31941, 34749, 36855, 39039, 41067, 45045, 50193, 53235, 57915, 65065, 68445, 81081, 83655, 93555, 95823, 110565, 117117, 135135, 150579, 159705, 173745, 195195, 205335, 243243, 250965, 287469, 351351, 405405, 451737, 479115, 585585, 752895, 1054053, 1216215, 1437345, 1756755, 2258685, 3162159, 5270265, 15810795]

約数ペア:

[(1, 15810795), (3, 5270265), (5, 3162159), (7, 2258685), (9, 1756755), (11, 1437345), (13, 1216215), (15, 1054053), (21, 752895), (27, 585585), (33, 479115), (35, 451737), (39, 405405), (45, 351351), (55, 287469), (63, 250965), (65, 243243), (77, 205335), (81, 195195), (91, 173745), (99, 159705), (105, 150579), (117, 135135), (135, 117117), (143, 110565), (165, 95823), (169, 93555), (189, 83655), (195, 81081), (231, 68445), (243, 65065), (273, 57915), (297, 53235), (315, 50193), (351, 45045), (385, 41067), (405, 39039), (429, 36855), (455, 34749), (495, 31941), (507, 31185), (567, 27885), (585, 27027), (693, 22815), (715, 22113), (819, 19305), (845, 18711), (891, 17745), (945, 16731), (1001, 15795), (1053, 15015), (1155, 13689), (1183, 13365), (1215, 13013), (1287, 12285), (1365, 11583), (1485, 10647), (1521, 10395), (1701, 9295), (1755, 9009), (1859, 8505), (2079, 7605), (2145, 7371), (2457, 6435), (2535, 6237), (2673, 5915), (2835, 5577), (3003, 5265), (3159, 5005), (3465, 4563), (3549, 4455), (3861, 4095)]