12837390625

素因数分解:

$5^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1637

約数の個数: 56

約数和(自身を含む): 17549775360

約数和(自身を除く): 4712384735

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 625, 775, 1559, 2125, 2635, 3125, 3875, 7795, 10625, 13175, 15625, 19375, 26503, 38975, 48329, 53125, 65875, 96875, 132515, 194875, 241645, 265625, 329375, 484375, 662575, 821593, 974375, 1208225, 1646875, 3312875, 4107965, 4871875, 6041125, 8234375, 16564375, 20539825, 24359375, 30205625, 82821875, 102699125, 151028125, 414109375, 513495625, 755140625, 2567478125, 12837390625]

約数ペア:

[(1, 12837390625), (5, 2567478125), (17, 755140625), (25, 513495625), (31, 414109375), (85, 151028125), (125, 102699125), (155, 82821875), (425, 30205625), (527, 24359375), (625, 20539825), (775, 16564375), (1559, 8234375), (2125, 6041125), (2635, 4871875), (3125, 4107965), (3875, 3312875), (7795, 1646875), (10625, 1208225), (13175, 974375), (15625, 821593), (19375, 662575), (26503, 484375), (38975, 329375), (48329, 265625), (53125, 241645), (65875, 194875), (96875, 132515)]