23970495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 16741185

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 557, 755, 1671, 2265, 2785, 2869, 8355, 8607, 10583, 14345, 31749, 43035, 52915, 84107, 158745, 252321, 420535, 1261605, 1598033, 4794099, 7990165, 23970495]

約数ペア:

[(1, 23970495), (3, 7990165), (5, 4794099), (15, 1598033), (19, 1261605), (57, 420535), (95, 252321), (151, 158745), (285, 84107), (453, 52915), (557, 43035), (755, 31749), (1671, 14345), (2265, 10583), (2785, 8607), (2869, 8355)]