25078275

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 21927645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 701, 795, 1325, 1431, 2103, 2385, 3505, 3975, 6309, 7155, 10515, 11925, 17525, 18927, 31545, 35775, 37153, 52575, 94635, 111459, 157725, 185765, 334377, 473175, 557295, 928825, 1003131, 1671885, 2786475, 5015655, 8359425, 25078275]

約数ペア:

[(1, 25078275), (3, 8359425), (5, 5015655), (9, 2786475), (15, 1671885), (25, 1003131), (27, 928825), (45, 557295), (53, 473175), (75, 334377), (135, 185765), (159, 157725), (225, 111459), (265, 94635), (477, 52575), (675, 37153), (701, 35775), (795, 31545), (1325, 18927), (1431, 17525), (2103, 11925), (2385, 10515), (3505, 7155), (3975, 6309)]