4715661875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 6549903360

約数和(自身を除く): 1834241485

約数列:

[1, 5, 17, 25, 31, 85, 103, 125, 139, 155, 425, 515, 527, 625, 695, 775, 1751, 2125, 2363, 2575, 2635, 3193, 3475, 3875, 4309, 8755, 10625, 11815, 12875, 13175, 14317, 15965, 17375, 19375, 21545, 43775, 54281, 59075, 64375, 65875, 71585, 73253, 79825, 86875, 107725, 218875, 243389, 271405, 295375, 329375, 357925, 366265, 399125, 443827, 538625, 1094375, 1216945, 1357025, 1476875, 1789625, 1831325, 1995625, 2219135, 2693125, 6084725, 6785125, 7545059, 8948125, 9156625, 11095675, 30423625, 33925625, 37725295, 45783125, 55478375, 152118125, 188626475, 277391875, 943132375, 4715661875]

約数ペア:

[(1, 4715661875), (5, 943132375), (17, 277391875), (25, 188626475), (31, 152118125), (85, 55478375), (103, 45783125), (125, 37725295), (139, 33925625), (155, 30423625), (425, 11095675), (515, 9156625), (527, 8948125), (625, 7545059), (695, 6785125), (775, 6084725), (1751, 2693125), (2125, 2219135), (2363, 1995625), (2575, 1831325), (2635, 1789625), (3193, 1476875), (3475, 1357025), (3875, 1216945), (4309, 1094375), (8755, 538625), (10625, 443827), (11815, 399125), (12875, 366265), (13175, 357925), (14317, 329375), (15965, 295375), (17375, 271405), (19375, 243389), (21545, 218875), (43775, 107725), (54281, 86875), (59075, 79825), (64375, 73253), (65875, 71585)]