6515925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 11957568

約数和(自身を除く): 5441643

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 163, 195, 205, 325, 489, 533, 615, 815, 975, 1025, 1599, 2119, 2445, 2665, 3075, 4075, 6357, 6683, 7995, 10595, 12225, 13325, 20049, 31785, 33415, 39975, 52975, 86879, 100245, 158925, 167075, 260637, 434395, 501225, 1303185, 2171975, 6515925]

約数ペア:

[(1, 6515925), (3, 2171975), (5, 1303185), (13, 501225), (15, 434395), (25, 260637), (39, 167075), (41, 158925), (65, 100245), (75, 86879), (123, 52975), (163, 39975), (195, 33415), (205, 31785), (325, 20049), (489, 13325), (533, 12225), (615, 10595), (815, 7995), (975, 6683), (1025, 6357), (1599, 4075), (2119, 3075), (2445, 2665)]