124188825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 218825280

約数和(自身を除く): 94636455

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 257, 379, 425, 771, 1137, 1275, 1285, 1895, 3855, 4369, 5685, 6425, 6443, 9475, 13107, 19275, 19329, 21845, 28425, 32215, 65535, 96645, 97403, 109225, 161075, 292209, 327675, 483225, 487015, 1461045, 1655851, 2435075, 4967553, 7305225, 8279255, 24837765, 41396275, 124188825]

約数ペア:

[(1, 124188825), (3, 41396275), (5, 24837765), (15, 8279255), (17, 7305225), (25, 4967553), (51, 2435075), (75, 1655851), (85, 1461045), (255, 487015), (257, 483225), (379, 327675), (425, 292209), (771, 161075), (1137, 109225), (1275, 97403), (1285, 96645), (1895, 65535), (3855, 32215), (4369, 28425), (5685, 21845), (6425, 19329), (6443, 19275), (9475, 13107)]