53042085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 97044480

約数和(自身を除く): 44002395

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 809, 1395, 1457, 2115, 2427, 4045, 4371, 7281, 7285, 12135, 13113, 21855, 25079, 36405, 38023, 65565, 75237, 114069, 125395, 190115, 225711, 342207, 376185, 570345, 1128555, 1178713, 1711035, 3536139, 5893565, 10608417, 17680695, 53042085]

約数ペア:

[(1, 53042085), (3, 17680695), (5, 10608417), (9, 5893565), (15, 3536139), (31, 1711035), (45, 1178713), (47, 1128555), (93, 570345), (141, 376185), (155, 342207), (235, 225711), (279, 190115), (423, 125395), (465, 114069), (705, 75237), (809, 65565), (1395, 38023), (1457, 36405), (2115, 25079), (2427, 21855), (4045, 13113), (4371, 12135), (7281, 7285)]