5165625

素因数分解:

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

素因数の和:76

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 4208775

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 125, 145, 285, 375, 435, 475, 551, 625, 725, 1425, 1653, 1875, 2175, 2375, 2755, 3125, 3625, 7125, 8265, 9375, 10875, 11875, 13775, 18125, 35625, 41325, 54375, 59375, 68875, 90625, 178125, 206625, 271875, 344375, 1033125, 1721875, 5165625]

約数ペア:

[(1, 5165625), (3, 1721875), (5, 1033125), (15, 344375), (19, 271875), (25, 206625), (29, 178125), (57, 90625), (75, 68875), (87, 59375), (95, 54375), (125, 41325), (145, 35625), (285, 18125), (375, 13775), (435, 11875), (475, 10875), (551, 9375), (625, 8265), (725, 7125), (1425, 3625), (1653, 3125), (1875, 2755), (2175, 2375)]