90645705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 72892215

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 181, 279, 359, 465, 543, 905, 1077, 1395, 1629, 1795, 2715, 3231, 5385, 5611, 8145, 11129, 16155, 16833, 28055, 33387, 50499, 55645, 64979, 84165, 100161, 166935, 194937, 252495, 324895, 500805, 584811, 974685, 2014349, 2924055, 6043047, 10071745, 18129141, 30215235, 90645705]

約数ペア:

[(1, 90645705), (3, 30215235), (5, 18129141), (9, 10071745), (15, 6043047), (31, 2924055), (45, 2014349), (93, 974685), (155, 584811), (181, 500805), (279, 324895), (359, 252495), (465, 194937), (543, 166935), (905, 100161), (1077, 84165), (1395, 64979), (1629, 55645), (1795, 50499), (2715, 33387), (3231, 28055), (5385, 16833), (5611, 16155), (8145, 11129)]