1625325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 2895648

約数和(自身を除く): 1270323

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1667, 5001, 8335, 21671, 25005, 41675, 65013, 108355, 125025, 325065, 541775, 1625325]

約数ペア:

[(1, 1625325), (3, 541775), (5, 325065), (13, 125025), (15, 108355), (25, 65013), (39, 41675), (65, 25005), (75, 21671), (195, 8335), (325, 5001), (975, 1667)]