1729125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 3285360

約数和(自身を除く): 1556235

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 125, 145, 159, 225, 261, 265, 375, 435, 477, 725, 795, 1125, 1305, 1325, 1537, 2175, 2385, 3625, 3975, 4611, 6525, 6625, 7685, 10875, 11925, 13833, 19875, 23055, 32625, 38425, 59625, 69165, 115275, 192125, 345825, 576375, 1729125]

約数ペア:

[(1, 1729125), (3, 576375), (5, 345825), (9, 192125), (15, 115275), (25, 69165), (29, 59625), (45, 38425), (53, 32625), (75, 23055), (87, 19875), (125, 13833), (145, 11925), (159, 10875), (225, 7685), (261, 6625), (265, 6525), (375, 4611), (435, 3975), (477, 3625), (725, 2385), (795, 2175), (1125, 1537), (1305, 1325)]