56820075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 102347616

約数和(自身を除く): 45527541

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 577, 975, 1313, 1515, 1731, 2525, 2885, 3939, 6565, 7501, 7575, 8655, 14425, 19695, 22503, 32825, 37505, 43275, 58277, 98475, 112515, 174831, 187525, 291385, 562575, 757601, 874155, 1456925, 2272803, 3788005, 4370775, 11364015, 18940025, 56820075]

約数ペア:

[(1, 56820075), (3, 18940025), (5, 11364015), (13, 4370775), (15, 3788005), (25, 2272803), (39, 1456925), (65, 874155), (75, 757601), (101, 562575), (195, 291385), (303, 187525), (325, 174831), (505, 112515), (577, 98475), (975, 58277), (1313, 43275), (1515, 37505), (1731, 32825), (2525, 22503), (2885, 19695), (3939, 14425), (6565, 8655), (7501, 7575)]