68924895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 125483904

約数和(自身を除く): 56559009

約数列:

[1, 3, 5, 13, 15, 37, 39, 41, 65, 111, 123, 185, 195, 205, 233, 481, 533, 555, 615, 699, 1165, 1443, 1517, 1599, 2405, 2665, 3029, 3495, 4551, 7215, 7585, 7995, 8621, 9087, 9553, 15145, 19721, 22755, 25863, 28659, 43105, 45435, 47765, 59163, 98605, 112073, 124189, 129315, 143295, 295815, 336219, 353461, 372567, 560365, 620945, 1060383, 1681095, 1767305, 1862835, 4594993, 5301915, 13784979, 22974965, 68924895]

約数ペア:

[(1, 68924895), (3, 22974965), (5, 13784979), (13, 5301915), (15, 4594993), (37, 1862835), (39, 1767305), (41, 1681095), (65, 1060383), (111, 620945), (123, 560365), (185, 372567), (195, 353461), (205, 336219), (233, 295815), (481, 143295), (533, 129315), (555, 124189), (615, 112073), (699, 98605), (1165, 59163), (1443, 47765), (1517, 45435), (1599, 43105), (2405, 28659), (2665, 25863), (3029, 22755), (3495, 19721), (4551, 15145), (7215, 9553), (7585, 9087), (7995, 8621)]