38843805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 84326400

約数和(自身を除く): 45482595

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 169, 195, 199, 231, 273, 385, 429, 455, 507, 597, 715, 845, 995, 1001, 1155, 1183, 1365, 1393, 1859, 2145, 2189, 2535, 2587, 2985, 3003, 3549, 4179, 5005, 5577, 5915, 6567, 6965, 7761, 9295, 10945, 12935, 13013, 15015, 15323, 17745, 18109, 20895, 27885, 28457, 32835, 33631, 38805, 39039, 45969, 54327, 65065, 76615, 85371, 90545, 100893, 142285, 168155, 195195, 199199, 229845, 235417, 271635, 369941, 426855, 504465, 597597, 706251, 995995, 1109823, 1177085, 1849705, 2589587, 2987985, 3531255, 5549115, 7768761, 12947935, 38843805]

約数ペア:

[(1, 38843805), (3, 12947935), (5, 7768761), (7, 5549115), (11, 3531255), (13, 2987985), (15, 2589587), (21, 1849705), (33, 1177085), (35, 1109823), (39, 995995), (55, 706251), (65, 597597), (77, 504465), (91, 426855), (105, 369941), (143, 271635), (165, 235417), (169, 229845), (195, 199199), (199, 195195), (231, 168155), (273, 142285), (385, 100893), (429, 90545), (455, 85371), (507, 76615), (597, 65065), (715, 54327), (845, 45969), (995, 39039), (1001, 38805), (1155, 33631), (1183, 32835), (1365, 28457), (1393, 27885), (1859, 20895), (2145, 18109), (2189, 17745), (2535, 15323), (2587, 15015), (2985, 13013), (3003, 12935), (3549, 10945), (4179, 9295), (5005, 7761), (5577, 6965), (5915, 6567)]