252175545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60257}}^1$

素因数の和:60302

約数の個数: 32

約数和(自身を含む): 462781440

約数和(自身を除く): 210605895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 60257, 180771, 301285, 542313, 903855, 1626939, 1867967, 2711565, 5603901, 8134695, 9339835, 16811703, 28019505, 50435109, 84058515, 252175545]

約数ペア:

[(1, 252175545), (3, 84058515), (5, 50435109), (9, 28019505), (15, 16811703), (27, 9339835), (31, 8134695), (45, 5603901), (93, 2711565), (135, 1867967), (155, 1626939), (279, 903855), (465, 542313), (837, 301285), (1395, 180771), (4185, 60257)]