28762275

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3797}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 48037104

約数和(自身を除く): 19274829

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3797, 7575, 11391, 18985, 56955, 94925, 284775, 383497, 1150491, 1917485, 5752455, 9587425, 28762275]

約数ペア:

[(1, 28762275), (3, 9587425), (5, 5752455), (15, 1917485), (25, 1150491), (75, 383497), (101, 284775), (303, 94925), (505, 56955), (1515, 18985), (2525, 11391), (3797, 7575)]