287458045

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 401119488

約数和(自身を除く): 113661443

約数列:

[1, 5, 7, 35, 97, 227, 373, 485, 679, 1135, 1589, 1865, 2611, 3395, 7945, 13055, 22019, 36181, 84671, 110095, 154133, 180905, 253267, 423355, 592697, 770665, 1266335, 2963485, 8213087, 41065435, 57491609, 287458045]

約数ペア:

[(1, 287458045), (5, 57491609), (7, 41065435), (35, 8213087), (97, 2963485), (227, 1266335), (373, 770665), (485, 592697), (679, 423355), (1135, 253267), (1589, 180905), (1865, 154133), (2611, 110095), (3395, 84671), (7945, 36181), (13055, 22019)]