198194625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5735

約数の個数: 48

約数和(自身を含む): 368868864

約数和(自身を除く): 170674239

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2325, 3875, 5683, 6975, 11625, 17049, 28415, 34875, 51147, 85245, 142075, 176173, 255735, 426225, 528519, 710375, 880865, 1278675, 1585557, 2131125, 2642595, 4404325, 6393375, 7927785, 13212975, 22021625, 39638925, 66064875, 198194625]

約数ペア:

[(1, 198194625), (3, 66064875), (5, 39638925), (9, 22021625), (15, 13212975), (25, 7927785), (31, 6393375), (45, 4404325), (75, 2642595), (93, 2131125), (125, 1585557), (155, 1278675), (225, 880865), (279, 710375), (375, 528519), (465, 426225), (775, 255735), (1125, 176173), (1395, 142075), (2325, 85245), (3875, 51147), (5683, 34875), (6975, 28415), (11625, 17049)]