10256805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 9202635

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 197, 267, 445, 585, 591, 801, 985, 1157, 1335, 1773, 2561, 2955, 3471, 4005, 5785, 7683, 8865, 10413, 12805, 17355, 17533, 23049, 38415, 52065, 52599, 87665, 115245, 157797, 227929, 262995, 683787, 788985, 1139645, 2051361, 3418935, 10256805]

約数ペア:

[(1, 10256805), (3, 3418935), (5, 2051361), (9, 1139645), (13, 788985), (15, 683787), (39, 262995), (45, 227929), (65, 157797), (89, 115245), (117, 87665), (195, 52599), (197, 52065), (267, 38415), (445, 23049), (585, 17533), (591, 17355), (801, 12805), (985, 10413), (1157, 8865), (1335, 7683), (1773, 5785), (2561, 4005), (2955, 3471)]