201046625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 281369088

約数和(自身を除く): 80322463

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 169, 307, 325, 403, 775, 845, 1535, 1625, 2015, 3875, 3991, 4225, 5239, 7675, 9517, 10075, 19955, 21125, 26195, 38375, 47585, 50375, 51883, 99775, 123721, 130975, 237925, 259415, 498875, 618605, 654875, 1189625, 1297075, 1608373, 3093025, 6485375, 8041865, 15465125, 40209325, 201046625]

約数ペア:

[(1, 201046625), (5, 40209325), (13, 15465125), (25, 8041865), (31, 6485375), (65, 3093025), (125, 1608373), (155, 1297075), (169, 1189625), (307, 654875), (325, 618605), (403, 498875), (775, 259415), (845, 237925), (1535, 130975), (1625, 123721), (2015, 99775), (3875, 51883), (3991, 50375), (4225, 47585), (5239, 38375), (7675, 26195), (9517, 21125), (10075, 19955)]