78042885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 129161088

約数和(自身を除く): 51118203

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1123, 1695, 3369, 4633, 5615, 13899, 16845, 23165, 46043, 69495, 126899, 138129, 230215, 380697, 634495, 690645, 1903485, 5202859, 15608577, 26014295, 78042885]

約数ペア:

[(1, 78042885), (3, 26014295), (5, 15608577), (15, 5202859), (41, 1903485), (113, 690645), (123, 634495), (205, 380697), (339, 230215), (565, 138129), (615, 126899), (1123, 69495), (1695, 46043), (3369, 23165), (4633, 16845), (5615, 13899)]