12404315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 7130725

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 101, 121, 145, 203, 319, 385, 505, 605, 707, 847, 1015, 1111, 1595, 2233, 2929, 3509, 3535, 4235, 5555, 7777, 11165, 12221, 14645, 17545, 20503, 24563, 32219, 38885, 61105, 85547, 102515, 122815, 161095, 225533, 354409, 427735, 1127665, 1772045, 2480863, 12404315]

約数ペア:

[(1, 12404315), (5, 2480863), (7, 1772045), (11, 1127665), (29, 427735), (35, 354409), (55, 225533), (77, 161095), (101, 122815), (121, 102515), (145, 85547), (203, 61105), (319, 38885), (385, 32219), (505, 24563), (605, 20503), (707, 17545), (847, 14645), (1015, 12221), (1111, 11165), (1595, 7777), (2233, 5555), (2929, 4235), (3509, 3535)]