72365763075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{29153}}^1$

素因数の和:30628

約数の個数: 48

約数和(自身を含む): 124937717760

約数和(自身を除く): 52571954685

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1439, 1725, 4317, 7195, 21585, 29153, 33097, 35975, 87459, 99291, 107925, 145765, 165485, 437295, 496455, 670519, 728825, 827425, 2011557, 2186475, 2482275, 3352595, 10057785, 16762975, 41951167, 50288925, 125853501, 209755835, 629267505, 964876841, 1048779175, 2894630523, 3146337525, 4824384205, 14473152615, 24121921025, 72365763075]

約数ペア:

[(1, 72365763075), (3, 24121921025), (5, 14473152615), (15, 4824384205), (23, 3146337525), (25, 2894630523), (69, 1048779175), (75, 964876841), (115, 629267505), (345, 209755835), (575, 125853501), (1439, 50288925), (1725, 41951167), (4317, 16762975), (7195, 10057785), (21585, 3352595), (29153, 2482275), (33097, 2186475), (35975, 2011557), (87459, 827425), (99291, 728825), (107925, 670519), (145765, 496455), (165485, 437295)]