83269875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 167731200

約数和(自身を除く): 84461325

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 31, 39, 57, 65, 75, 87, 93, 95, 125, 145, 155, 195, 247, 285, 325, 375, 377, 403, 435, 465, 475, 551, 589, 725, 741, 775, 899, 975, 1131, 1209, 1235, 1425, 1625, 1653, 1767, 1885, 2015, 2175, 2325, 2375, 2697, 2755, 2945, 3625, 3705, 3875, 4495, 4875, 5655, 6045, 6175, 7125, 7163, 7657, 8265, 8835, 9425, 10075, 10875, 11625, 11687, 13485, 13775, 14725, 17081, 18525, 21489, 22475, 22971, 28275, 30225, 30875, 35061, 35815, 38285, 41325, 44175, 47125, 50375, 51243, 58435, 67425, 68875, 73625, 85405, 92625, 107445, 112375, 114855, 141375, 151125, 175305, 179075, 191425, 206625, 220875, 222053, 256215, 292175, 337125, 427025, 537225, 574275, 666159, 876525, 895375, 957125, 1110265, 1281075, 1460875, 2135125, 2686125, 2871375, 3330795, 4382625, 5551325, 6405375, 16653975, 27756625, 83269875]

約数ペア:

[(1, 83269875), (3, 27756625), (5, 16653975), (13, 6405375), (15, 5551325), (19, 4382625), (25, 3330795), (29, 2871375), (31, 2686125), (39, 2135125), (57, 1460875), (65, 1281075), (75, 1110265), (87, 957125), (93, 895375), (95, 876525), (125, 666159), (145, 574275), (155, 537225), (195, 427025), (247, 337125), (285, 292175), (325, 256215), (375, 222053), (377, 220875), (403, 206625), (435, 191425), (465, 179075), (475, 175305), (551, 151125), (589, 141375), (725, 114855), (741, 112375), (775, 107445), (899, 92625), (975, 85405), (1131, 73625), (1209, 68875), (1235, 67425), (1425, 58435), (1625, 51243), (1653, 50375), (1767, 47125), (1885, 44175), (2015, 41325), (2175, 38285), (2325, 35815), (2375, 35061), (2697, 30875), (2755, 30225), (2945, 28275), (3625, 22971), (3705, 22475), (3875, 21489), (4495, 18525), (4875, 17081), (5655, 14725), (6045, 13775), (6175, 13485), (7125, 11687), (7163, 11625), (7657, 10875), (8265, 10075), (8835, 9425)]