997427535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{64747}}^1$

素因数の和:64847

約数の個数: 32

約数和(自身を含む): 1740426240

約数和(自身を除く): 742998705

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 64747, 194241, 323735, 841711, 971205, 2525133, 4208555, 5115013, 12625665, 15345039, 25575065, 66495169, 76725195, 199485507, 332475845, 997427535]

約数ペア:

[(1, 997427535), (3, 332475845), (5, 199485507), (13, 76725195), (15, 66495169), (39, 25575065), (65, 15345039), (79, 12625665), (195, 5115013), (237, 4208555), (395, 2525133), (1027, 971205), (1185, 841711), (3081, 323735), (5135, 194241), (15405, 64747)]