42473265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 30102735

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2099, 4047, 6297, 6745, 10495, 20235, 31485, 39881, 119643, 149029, 199405, 447087, 598215, 745145, 2235435, 2831551, 8494653, 14157755, 42473265]

約数ペア:

[(1, 42473265), (3, 14157755), (5, 8494653), (15, 2831551), (19, 2235435), (57, 745145), (71, 598215), (95, 447087), (213, 199405), (285, 149029), (355, 119643), (1065, 39881), (1349, 31485), (2099, 20235), (4047, 10495), (6297, 6745)]