15691802485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{9491}}^1$

素因数の和:9933

約数の個数: 32

約数和(自身を含む): 20371502592

約数和(自身を除く): 4679700107

約数列:

[1, 5, 17, 53, 85, 265, 367, 901, 1835, 4505, 6239, 9491, 19451, 31195, 47455, 97255, 161347, 330667, 503023, 806735, 1653335, 2515115, 3483197, 8551391, 17415985, 42756955, 59214349, 184609441, 296071745, 923047205, 3138360497, 15691802485]

約数ペア:

[(1, 15691802485), (5, 3138360497), (17, 923047205), (53, 296071745), (85, 184609441), (265, 59214349), (367, 42756955), (901, 17415985), (1835, 8551391), (4505, 3483197), (6239, 2515115), (9491, 1653335), (19451, 806735), (31195, 503023), (47455, 330667), (97255, 161347)]