1542325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 2142720

約数和(自身を除く): 600395

約数列:

[1, 5, 17, 19, 25, 85, 95, 191, 323, 425, 475, 955, 1615, 3247, 3629, 4775, 8075, 16235, 18145, 61693, 81175, 90725, 308465, 1542325]

約数ペア:

[(1, 1542325), (5, 308465), (17, 90725), (19, 81175), (25, 61693), (85, 18145), (95, 16235), (191, 8075), (323, 4775), (425, 3629), (475, 3247), (955, 1615)]