13703515

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 6617765

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 587, 667, 805, 1015, 2935, 3335, 4109, 4669, 13501, 17023, 20545, 23345, 67505, 85115, 94507, 119161, 391529, 472535, 595805, 1957645, 2740703, 13703515]

約数ペア:

[(1, 13703515), (5, 2740703), (7, 1957645), (23, 595805), (29, 472535), (35, 391529), (115, 119161), (145, 94507), (161, 85115), (203, 67505), (587, 23345), (667, 20545), (805, 17023), (1015, 13501), (2935, 4669), (3335, 4109)]