201433895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 267732864

約数和(自身を除く): 66298969

約数列:

[1, 5, 13, 61, 65, 101, 305, 503, 505, 793, 1313, 2515, 3965, 6161, 6539, 6565, 30683, 30805, 32695, 50803, 80093, 153415, 254015, 398879, 400465, 660439, 1994395, 3098983, 3302195, 15494915, 40286779, 201433895]

約数ペア:

[(1, 201433895), (5, 40286779), (13, 15494915), (61, 3302195), (65, 3098983), (101, 1994395), (305, 660439), (503, 400465), (505, 398879), (793, 254015), (1313, 153415), (2515, 80093), (3965, 50803), (6161, 32695), (6539, 30805), (6565, 30683)]