39378375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 78848640

約数和(自身を除く): 39470265

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 71, 75, 85, 87, 125, 145, 153, 213, 225, 255, 261, 355, 375, 425, 435, 493, 639, 725, 765, 1065, 1125, 1207, 1275, 1305, 1479, 1775, 2059, 2125, 2175, 2465, 3195, 3621, 3625, 3825, 4437, 5325, 6035, 6177, 6375, 6525, 7395, 8875, 10295, 10863, 10875, 12325, 15975, 18105, 18531, 19125, 22185, 26625, 30175, 30885, 32625, 35003, 36975, 51475, 54315, 61625, 79875, 90525, 92655, 105009, 110925, 150875, 154425, 175015, 184875, 257375, 271575, 315027, 452625, 463275, 525045, 554625, 772125, 875075, 1357875, 1575135, 2316375, 2625225, 4375375, 7875675, 13126125, 39378375]

約数ペア:

[(1, 39378375), (3, 13126125), (5, 7875675), (9, 4375375), (15, 2625225), (17, 2316375), (25, 1575135), (29, 1357875), (45, 875075), (51, 772125), (71, 554625), (75, 525045), (85, 463275), (87, 452625), (125, 315027), (145, 271575), (153, 257375), (213, 184875), (225, 175015), (255, 154425), (261, 150875), (355, 110925), (375, 105009), (425, 92655), (435, 90525), (493, 79875), (639, 61625), (725, 54315), (765, 51475), (1065, 36975), (1125, 35003), (1207, 32625), (1275, 30885), (1305, 30175), (1479, 26625), (1775, 22185), (2059, 19125), (2125, 18531), (2175, 18105), (2465, 15975), (3195, 12325), (3621, 10875), (3625, 10863), (3825, 10295), (4437, 8875), (5325, 7395), (6035, 6525), (6177, 6375)]