9137975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 14570496

約数和(自身を除く): 5432521

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 101, 175, 235, 275, 329, 385, 505, 517, 707, 1111, 1175, 1645, 1925, 2525, 2585, 3535, 3619, 4747, 5555, 7777, 8225, 12925, 17675, 18095, 23735, 27775, 33229, 38885, 52217, 90475, 118675, 166145, 194425, 261085, 365519, 830725, 1305425, 1827595, 9137975]

約数ペア:

[(1, 9137975), (5, 1827595), (7, 1305425), (11, 830725), (25, 365519), (35, 261085), (47, 194425), (55, 166145), (77, 118675), (101, 90475), (175, 52217), (235, 38885), (275, 33229), (329, 27775), (385, 23735), (505, 18095), (517, 17675), (707, 12925), (1111, 8225), (1175, 7777), (1645, 5555), (1925, 4747), (2525, 3619), (2585, 3535)]