142497825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 253037376

約数和(自身を除く): 110539551

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 1095, 1241, 1275, 1531, 1825, 3723, 4593, 5475, 6205, 7655, 18615, 22965, 26027, 31025, 38275, 78081, 93075, 111763, 114825, 130135, 335289, 390405, 558815, 650675, 1676445, 1899971, 1952025, 2794075, 5699913, 8382225, 9499855, 28499565, 47499275, 142497825]

約数ペア:

[(1, 142497825), (3, 47499275), (5, 28499565), (15, 9499855), (17, 8382225), (25, 5699913), (51, 2794075), (73, 1952025), (75, 1899971), (85, 1676445), (219, 650675), (255, 558815), (365, 390405), (425, 335289), (1095, 130135), (1241, 114825), (1275, 111763), (1531, 93075), (1825, 78081), (3723, 38275), (4593, 31025), (5475, 26027), (6205, 22965), (7655, 18615)]