3556125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 6692400

約数和(自身を除く): 3136275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 109, 125, 145, 225, 261, 327, 375, 435, 545, 725, 981, 1125, 1305, 1635, 2175, 2725, 3161, 3625, 4905, 6525, 8175, 9483, 10875, 13625, 15805, 24525, 28449, 32625, 40875, 47415, 79025, 122625, 142245, 237075, 395125, 711225, 1185375, 3556125]

約数ペア:

[(1, 3556125), (3, 1185375), (5, 711225), (9, 395125), (15, 237075), (25, 142245), (29, 122625), (45, 79025), (75, 47415), (87, 40875), (109, 32625), (125, 28449), (145, 24525), (225, 15805), (261, 13625), (327, 10875), (375, 9483), (435, 8175), (545, 6525), (725, 4905), (981, 3625), (1125, 3161), (1305, 2725), (1635, 2175)]