207152075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 295814400

約数和(自身を除く): 88662325

約数列:

[1, 5, 13, 25, 29, 31, 65, 145, 155, 325, 377, 403, 709, 725, 775, 899, 1885, 2015, 3545, 4495, 9217, 9425, 10075, 11687, 17725, 20561, 21979, 22475, 46085, 58435, 102805, 109895, 230425, 267293, 285727, 292175, 514025, 549475, 637391, 1336465, 1428635, 3186955, 6682325, 7143175, 8286083, 15934775, 41430415, 207152075]

約数ペア:

[(1, 207152075), (5, 41430415), (13, 15934775), (25, 8286083), (29, 7143175), (31, 6682325), (65, 3186955), (145, 1428635), (155, 1336465), (325, 637391), (377, 549475), (403, 514025), (709, 292175), (725, 285727), (775, 267293), (899, 230425), (1885, 109895), (2015, 102805), (3545, 58435), (4495, 46085), (9217, 22475), (9425, 21979), (10075, 20561), (11687, 17725)]