7684096834175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12721}}^1\times {\mathrm{7717}}^1$

素因数の和:20580

約数の個数: 48

約数和(自身を含む): 9935094660864

約数和(自身を除く): 2250997826689

約数列:

[1, 5, 25, 31, 101, 155, 505, 775, 2525, 3131, 7717, 12721, 15655, 38585, 63605, 78275, 192925, 239227, 318025, 394351, 779417, 1196135, 1284821, 1971755, 3897085, 5980675, 6424105, 9858775, 19485425, 24161927, 32120525, 39829451, 98167957, 120809635, 199147255, 490839785, 604048175, 995736275, 2454198925, 3043206667, 9914963657, 15216033335, 49574818285, 76080166675, 247874091425, 307363873367, 1536819366835, 7684096834175]

約数ペア:

[(1, 7684096834175), (5, 1536819366835), (25, 307363873367), (31, 247874091425), (101, 76080166675), (155, 49574818285), (505, 15216033335), (775, 9914963657), (2525, 3043206667), (3131, 2454198925), (7717, 995736275), (12721, 604048175), (15655, 490839785), (38585, 199147255), (63605, 120809635), (78275, 98167957), (192925, 39829451), (239227, 32120525), (318025, 24161927), (394351, 19485425), (779417, 9858775), (1196135, 6424105), (1284821, 5980675), (1971755, 3897085)]