88161425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 40401775

約数列:

[1, 5, 11, 19, 25, 47, 55, 95, 209, 235, 275, 359, 475, 517, 893, 1045, 1175, 1795, 2585, 3949, 4465, 5225, 6821, 8975, 9823, 12925, 16873, 19745, 22325, 34105, 49115, 75031, 84365, 98725, 170525, 185603, 245575, 320587, 375155, 421825, 928015, 1602935, 1875775, 3526457, 4640075, 8014675, 17632285, 88161425]

約数ペア:

[(1, 88161425), (5, 17632285), (11, 8014675), (19, 4640075), (25, 3526457), (47, 1875775), (55, 1602935), (95, 928015), (209, 421825), (235, 375155), (275, 320587), (359, 245575), (475, 185603), (517, 170525), (893, 98725), (1045, 84365), (1175, 75031), (1795, 49115), (2585, 34105), (3949, 22325), (4465, 19745), (5225, 16873), (6821, 12925), (8975, 9823)]