210441075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 378579936

約数和(自身を除く): 168138861

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1515, 2137, 2525, 3939, 6411, 6565, 7575, 10685, 19695, 27781, 32055, 32825, 53425, 83343, 98475, 138905, 160275, 215837, 416715, 647511, 694525, 1079185, 2083575, 2805881, 3237555, 5395925, 8417643, 14029405, 16187775, 42088215, 70147025, 210441075]

約数ペア:

[(1, 210441075), (3, 70147025), (5, 42088215), (13, 16187775), (15, 14029405), (25, 8417643), (39, 5395925), (65, 3237555), (75, 2805881), (101, 2083575), (195, 1079185), (303, 694525), (325, 647511), (505, 416715), (975, 215837), (1313, 160275), (1515, 138905), (2137, 98475), (2525, 83343), (3939, 53425), (6411, 32825), (6565, 32055), (7575, 27781), (10685, 19695)]