9968245275

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{18979}}^1$

素因数の和:19188

約数の個数: 48

約数和(自身を含む): 16945344000

約数和(自身を除く): 6977098725

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 149, 235, 447, 705, 745, 1175, 2235, 3525, 3725, 7003, 11175, 18979, 21009, 35015, 56937, 94895, 105045, 175075, 284685, 474475, 525225, 892013, 1423425, 2676039, 2827871, 4460065, 8483613, 13380195, 14139355, 22300325, 42418065, 66900975, 70696775, 132909937, 212090325, 398729811, 664549685, 1993649055, 3322748425, 9968245275]

約数ペア:

[(1, 9968245275), (3, 3322748425), (5, 1993649055), (15, 664549685), (25, 398729811), (47, 212090325), (75, 132909937), (141, 70696775), (149, 66900975), (235, 42418065), (447, 22300325), (705, 14139355), (745, 13380195), (1175, 8483613), (2235, 4460065), (3525, 2827871), (3725, 2676039), (7003, 1423425), (11175, 892013), (18979, 525225), (21009, 474475), (35015, 284685), (56937, 175075), (94895, 105045)]