55991130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143567}}^1$

素因数の和:143590

約数の個数: 32

約数和(自身を含む): 144716544

約数和(自身を除く): 88725414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143567, 287134, 430701, 717835, 861402, 1435670, 1866371, 2153505, 3732742, 4307010, 5599113, 9331855, 11198226, 18663710, 27995565, 55991130]

約数ペア:

[(1, 55991130), (2, 27995565), (3, 18663710), (5, 11198226), (6, 9331855), (10, 5599113), (13, 4307010), (15, 3732742), (26, 2153505), (30, 1866371), (39, 1435670), (65, 861402), (78, 717835), (130, 430701), (195, 287134), (390, 143567)]