156395505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 292368960

約数和(自身を除く): 135973455

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 389, 547, 735, 1167, 1641, 1945, 2723, 2735, 3829, 5835, 8169, 8205, 11487, 13615, 19061, 19145, 26803, 40845, 57183, 57435, 80409, 95305, 134015, 212783, 285915, 402045, 638349, 1063915, 1489481, 3191745, 4468443, 7447405, 10426367, 22342215, 31279101, 52131835, 156395505]

約数ペア:

[(1, 156395505), (3, 52131835), (5, 31279101), (7, 22342215), (15, 10426367), (21, 7447405), (35, 4468443), (49, 3191745), (105, 1489481), (147, 1063915), (245, 638349), (389, 402045), (547, 285915), (735, 212783), (1167, 134015), (1641, 95305), (1945, 80409), (2723, 57435), (2735, 57183), (3829, 40845), (5835, 26803), (8169, 19145), (8205, 19061), (11487, 13615)]