2316375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4380480

約数和(自身を除く): 2064105

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 125, 145, 213, 225, 261, 355, 375, 435, 639, 725, 1065, 1125, 1305, 1775, 2059, 2175, 3195, 3625, 5325, 6177, 6525, 8875, 10295, 10875, 15975, 18531, 26625, 30885, 32625, 51475, 79875, 92655, 154425, 257375, 463275, 772125, 2316375]

約数ペア:

[(1, 2316375), (3, 772125), (5, 463275), (9, 257375), (15, 154425), (25, 92655), (29, 79875), (45, 51475), (71, 32625), (75, 30885), (87, 26625), (125, 18531), (145, 15975), (213, 10875), (225, 10295), (261, 8875), (355, 6525), (375, 6177), (435, 5325), (639, 3625), (725, 3195), (1065, 2175), (1125, 2059), (1305, 1775)]