4388625

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3788271

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 83, 125, 141, 225, 235, 249, 375, 415, 423, 705, 747, 1125, 1175, 1245, 2075, 2115, 3525, 3735, 3901, 5875, 6225, 10375, 10575, 11703, 17625, 18675, 19505, 31125, 35109, 52875, 58515, 93375, 97525, 175545, 292575, 487625, 877725, 1462875, 4388625]

約数ペア:

[(1, 4388625), (3, 1462875), (5, 877725), (9, 487625), (15, 292575), (25, 175545), (45, 97525), (47, 93375), (75, 58515), (83, 52875), (125, 35109), (141, 31125), (225, 19505), (235, 18675), (249, 17625), (375, 11703), (415, 10575), (423, 10375), (705, 6225), (747, 5875), (1125, 3901), (1175, 3735), (1245, 3525), (2075, 2115)]