13430625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 26241600

約数和(自身を除く): 12810975

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, 625, 725, 741, 975, 1131, 1235, 1425, 1625, 1653, 1875, 1885, 2175, 2375, 2755, 3625, 3705, 4875, 5655, 6175, 7125, 7163, 8125, 8265, 9425, 10875, 11875, 13775, 18125, 18525, 21489, 24375, 28275, 30875, 35625, 35815, 41325, 47125, 54375, 68875, 92625, 107445, 141375, 154375, 179075, 206625, 235625, 344375, 463125, 537225, 706875, 895375, 1033125, 2686125, 4476875, 13430625]

約数ペア:

[(1, 13430625), (3, 4476875), (5, 2686125), (13, 1033125), (15, 895375), (19, 706875), (25, 537225), (29, 463125), (39, 344375), (57, 235625), (65, 206625), (75, 179075), (87, 154375), (95, 141375), (125, 107445), (145, 92625), (195, 68875), (247, 54375), (285, 47125), (325, 41325), (375, 35815), (377, 35625), (435, 30875), (475, 28275), (551, 24375), (625, 21489), (725, 18525), (741, 18125), (975, 13775), (1131, 11875), (1235, 10875), (1425, 9425), (1625, 8265), (1653, 8125), (1875, 7163), (1885, 7125), (2175, 6175), (2375, 5655), (2755, 4875), (3625, 3705)]