105142485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7570

約数の個数: 48

約数和(自身を含む): 206020800

約数和(自身を除く): 100878315

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 7529, 13965, 22587, 37645, 52703, 112935, 143051, 158109, 263515, 368921, 429153, 715255, 790545, 1001357, 1106763, 1844605, 2145765, 3004071, 5006785, 5533815, 7009499, 15020355, 21028497, 35047495, 105142485]

約数ペア:

[(1, 105142485), (3, 35047495), (5, 21028497), (7, 15020355), (15, 7009499), (19, 5533815), (21, 5006785), (35, 3004071), (49, 2145765), (57, 1844605), (95, 1106763), (105, 1001357), (133, 790545), (147, 715255), (245, 429153), (285, 368921), (399, 263515), (665, 158109), (735, 143051), (931, 112935), (1995, 52703), (2793, 37645), (4655, 22587), (7529, 13965)]