77897625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 152181120

約数和(自身を除く): 74283495

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 39, 57, 65, 75, 87, 95, 125, 145, 195, 247, 285, 325, 375, 377, 435, 475, 551, 725, 741, 841, 975, 1131, 1235, 1425, 1625, 1653, 1885, 2175, 2375, 2523, 2755, 3625, 3705, 4205, 4875, 5655, 6175, 7125, 7163, 8265, 9425, 10875, 10933, 12615, 13775, 15979, 18525, 21025, 21489, 28275, 30875, 32799, 35815, 41325, 47125, 47937, 54665, 63075, 68875, 79895, 92625, 105125, 107445, 141375, 163995, 179075, 206625, 207727, 239685, 273325, 315375, 399475, 537225, 623181, 819975, 895375, 1038635, 1198425, 1366625, 1997375, 2686125, 3115905, 4099875, 5193175, 5992125, 15579525, 25965875, 77897625]

約数ペア:

[(1, 77897625), (3, 25965875), (5, 15579525), (13, 5992125), (15, 5193175), (19, 4099875), (25, 3115905), (29, 2686125), (39, 1997375), (57, 1366625), (65, 1198425), (75, 1038635), (87, 895375), (95, 819975), (125, 623181), (145, 537225), (195, 399475), (247, 315375), (285, 273325), (325, 239685), (375, 207727), (377, 206625), (435, 179075), (475, 163995), (551, 141375), (725, 107445), (741, 105125), (841, 92625), (975, 79895), (1131, 68875), (1235, 63075), (1425, 54665), (1625, 47937), (1653, 47125), (1885, 41325), (2175, 35815), (2375, 32799), (2523, 30875), (2755, 28275), (3625, 21489), (3705, 21025), (4205, 18525), (4875, 15979), (5655, 13775), (6175, 12615), (7125, 10933), (7163, 10875), (8265, 9425)]