201896475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 367905024

約数和(自身を除く): 166008549

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 275, 303, 505, 825, 1111, 1515, 2423, 2525, 3333, 5555, 7269, 7575, 12115, 16665, 26653, 27775, 36345, 60575, 79959, 83325, 133265, 181725, 244723, 399795, 666325, 734169, 1223615, 1998975, 2691953, 3670845, 6118075, 8075859, 13459765, 18354225, 40379295, 67298825, 201896475]

約数ペア:

[(1, 201896475), (3, 67298825), (5, 40379295), (11, 18354225), (15, 13459765), (25, 8075859), (33, 6118075), (55, 3670845), (75, 2691953), (101, 1998975), (165, 1223615), (275, 734169), (303, 666325), (505, 399795), (825, 244723), (1111, 181725), (1515, 133265), (2423, 83325), (2525, 79959), (3333, 60575), (5555, 36345), (7269, 27775), (7575, 26653), (12115, 16665)]