449901505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 585999360

約数和(自身を除く): 136097855

約数列:

[1, 5, 23, 29, 115, 145, 313, 431, 667, 1565, 2155, 3335, 7199, 9077, 9913, 12499, 35995, 45385, 49565, 62495, 134903, 208771, 287477, 674515, 1043855, 1437385, 3102769, 3912187, 15513845, 19560935, 89980301, 449901505]

約数ペア:

[(1, 449901505), (5, 89980301), (23, 19560935), (29, 15513845), (115, 3912187), (145, 3102769), (313, 1437385), (431, 1043855), (667, 674515), (1565, 287477), (2155, 208771), (3335, 134903), (7199, 62495), (9077, 49565), (9913, 45385), (12499, 35995)]