145289375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 40

約数和(自身を含む): 226427520

約数和(自身を除く): 81138145

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1375, 1925, 3019, 4375, 6875, 9625, 15095, 21133, 33209, 48125, 75475, 105665, 166045, 232463, 377375, 528325, 830225, 1162315, 1886875, 2641625, 4151125, 5811575, 13208125, 20755625, 29057875, 145289375]

約数ペア:

[(1, 145289375), (5, 29057875), (7, 20755625), (11, 13208125), (25, 5811575), (35, 4151125), (55, 2641625), (77, 1886875), (125, 1162315), (175, 830225), (275, 528325), (385, 377375), (625, 232463), (875, 166045), (1375, 105665), (1925, 75475), (3019, 48125), (4375, 33209), (6875, 21133), (9625, 15095)]