3316875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 5810640

約数和(自身を除く): 2493765

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 125, 145, 183, 305, 375, 435, 625, 725, 915, 1525, 1769, 1875, 2175, 3625, 4575, 5307, 7625, 8845, 10875, 18125, 22875, 26535, 38125, 44225, 54375, 114375, 132675, 221125, 663375, 1105625, 3316875]

約数ペア:

[(1, 3316875), (3, 1105625), (5, 663375), (15, 221125), (25, 132675), (29, 114375), (61, 54375), (75, 44225), (87, 38125), (125, 26535), (145, 22875), (183, 18125), (305, 10875), (375, 8845), (435, 7625), (625, 5307), (725, 4575), (915, 3625), (1525, 2175), (1769, 1875)]