1819303955

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{7541}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 2558729088

約数和(自身を除く): 739425133

約数列:

[1, 5, 7, 35, 61, 113, 305, 427, 565, 791, 2135, 3955, 6893, 7541, 34465, 37705, 48251, 52787, 241255, 263935, 460001, 852133, 2300005, 3220007, 4260665, 5964931, 16100035, 29824655, 51980113, 259900565, 363860791, 1819303955]

約数ペア:

[(1, 1819303955), (5, 363860791), (7, 259900565), (35, 51980113), (61, 29824655), (113, 16100035), (305, 5964931), (427, 4260665), (565, 3220007), (791, 2300005), (2135, 852133), (3955, 460001), (6893, 263935), (7541, 241255), (34465, 52787), (37705, 48251)]