17258475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 31775744

約数和(自身を除く): 14517269

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 571, 775, 975, 1209, 1713, 2015, 2325, 2855, 6045, 7423, 8565, 10075, 14275, 17701, 22269, 30225, 37115, 42825, 53103, 88505, 111345, 185575, 230113, 265515, 442525, 556725, 690339, 1150565, 1327575, 3451695, 5752825, 17258475]

約数ペア:

[(1, 17258475), (3, 5752825), (5, 3451695), (13, 1327575), (15, 1150565), (25, 690339), (31, 556725), (39, 442525), (65, 265515), (75, 230113), (93, 185575), (155, 111345), (195, 88505), (325, 53103), (403, 42825), (465, 37115), (571, 30225), (775, 22269), (975, 17701), (1209, 14275), (1713, 10075), (2015, 8565), (2325, 7423), (2855, 6045)]