42618885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 73579968

約数和(自身を除く): 30961083

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 131, 205, 345, 393, 529, 615, 655, 943, 1587, 1965, 2645, 2829, 3013, 4715, 5371, 7935, 9039, 14145, 15065, 16113, 21689, 26855, 45195, 65067, 69299, 80565, 108445, 123533, 207897, 325335, 346495, 370599, 617665, 1039485, 1852995, 2841259, 8523777, 14206295, 42618885]

約数ペア:

[(1, 42618885), (3, 14206295), (5, 8523777), (15, 2841259), (23, 1852995), (41, 1039485), (69, 617665), (115, 370599), (123, 346495), (131, 325335), (205, 207897), (345, 123533), (393, 108445), (529, 80565), (615, 69299), (655, 65067), (943, 45195), (1587, 26855), (1965, 21689), (2645, 16113), (2829, 15065), (3013, 14145), (4715, 9039), (5371, 7935)]