1400030975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 2046440448

約数和(自身を除く): 646409473

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 463, 467, 925, 1295, 2315, 2335, 3241, 3269, 6475, 11575, 11675, 16205, 16345, 17131, 17279, 81025, 81725, 85655, 86395, 119917, 120953, 216221, 428275, 431975, 599585, 604765, 1081105, 1513547, 2997925, 3023825, 5405525, 7567735, 8000177, 37838675, 40000885, 56001239, 200004425, 280006195, 1400030975]

約数ペア:

[(1, 1400030975), (5, 280006195), (7, 200004425), (25, 56001239), (35, 40000885), (37, 37838675), (175, 8000177), (185, 7567735), (259, 5405525), (463, 3023825), (467, 2997925), (925, 1513547), (1295, 1081105), (2315, 604765), (2335, 599585), (3241, 431975), (3269, 428275), (6475, 216221), (11575, 120953), (11675, 119917), (16205, 86395), (16345, 85655), (17131, 81725), (17279, 81025)]