50133875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 72749664

約数和(自身を除く): 22615789

約数列:

[1, 5, 11, 19, 25, 55, 95, 101, 125, 209, 275, 361, 475, 505, 1045, 1111, 1375, 1805, 1919, 2375, 2525, 3971, 5225, 5555, 9025, 9595, 12625, 19855, 21109, 26125, 27775, 36461, 45125, 47975, 99275, 105545, 138875, 182305, 239875, 401071, 496375, 527725, 911525, 2005355, 2638625, 4557625, 10026775, 50133875]

約数ペア:

[(1, 50133875), (5, 10026775), (11, 4557625), (19, 2638625), (25, 2005355), (55, 911525), (95, 527725), (101, 496375), (125, 401071), (209, 239875), (275, 182305), (361, 138875), (475, 105545), (505, 99275), (1045, 47975), (1111, 45125), (1375, 36461), (1805, 27775), (1919, 26125), (2375, 21109), (2525, 19855), (3971, 12625), (5225, 9595), (5555, 9025)]