67566375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 133848000

約数和(自身を除く): 66281625

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 109, 125, 145, 171, 225, 261, 285, 327, 375, 435, 475, 545, 551, 725, 855, 981, 1125, 1305, 1425, 1635, 1653, 2071, 2175, 2375, 2725, 2755, 3161, 3625, 4275, 4905, 4959, 6213, 6525, 7125, 8175, 8265, 9483, 10355, 10875, 13625, 13775, 15805, 18639, 21375, 24525, 24795, 28449, 31065, 32625, 40875, 41325, 47415, 51775, 60059, 68875, 79025, 93195, 122625, 123975, 142245, 155325, 180177, 206625, 237075, 258875, 300295, 395125, 465975, 540531, 619875, 711225, 776625, 900885, 1185375, 1501475, 2329875, 2702655, 3556125, 4504425, 7507375, 13513275, 22522125, 67566375]

約数ペア:

[(1, 67566375), (3, 22522125), (5, 13513275), (9, 7507375), (15, 4504425), (19, 3556125), (25, 2702655), (29, 2329875), (45, 1501475), (57, 1185375), (75, 900885), (87, 776625), (95, 711225), (109, 619875), (125, 540531), (145, 465975), (171, 395125), (225, 300295), (261, 258875), (285, 237075), (327, 206625), (375, 180177), (435, 155325), (475, 142245), (545, 123975), (551, 122625), (725, 93195), (855, 79025), (981, 68875), (1125, 60059), (1305, 51775), (1425, 47415), (1635, 41325), (1653, 40875), (2071, 32625), (2175, 31065), (2375, 28449), (2725, 24795), (2755, 24525), (3161, 21375), (3625, 18639), (4275, 15805), (4905, 13775), (4959, 13625), (6213, 10875), (6525, 10355), (7125, 9483), (8175, 8265)]