9509925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 16963200

約数和(自身を除く): 7453275

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 149, 185, 345, 447, 555, 575, 745, 851, 925, 1725, 2235, 2553, 2775, 3427, 3725, 4255, 5513, 10281, 11175, 12765, 16539, 17135, 21275, 27565, 51405, 63825, 82695, 85675, 126799, 137825, 257025, 380397, 413475, 633995, 1901985, 3169975, 9509925]

約数ペア:

[(1, 9509925), (3, 3169975), (5, 1901985), (15, 633995), (23, 413475), (25, 380397), (37, 257025), (69, 137825), (75, 126799), (111, 85675), (115, 82695), (149, 63825), (185, 51405), (345, 27565), (447, 21275), (555, 17135), (575, 16539), (745, 12765), (851, 11175), (925, 10281), (1725, 5513), (2235, 4255), (2553, 3725), (2775, 3427)]