55490835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 94929408

約数和(自身を除く): 39438573

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 3923, 4715, 11769, 14145, 19615, 58845, 90229, 160843, 270687, 451145, 482529, 804215, 1353435, 2412645, 3699389, 11098167, 18496945, 55490835]

約数ペア:

[(1, 55490835), (3, 18496945), (5, 11098167), (15, 3699389), (23, 2412645), (41, 1353435), (69, 804215), (115, 482529), (123, 451145), (205, 270687), (345, 160843), (615, 90229), (943, 58845), (2829, 19615), (3923, 14145), (4715, 11769)]