158974965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 289111680

約数和(自身を除く): 130136715

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 269, 345, 571, 807, 1035, 1345, 1713, 2421, 2855, 4035, 5139, 6187, 8565, 12105, 13133, 18561, 25695, 30935, 39399, 55683, 65665, 92805, 118197, 153599, 196995, 278415, 460797, 590985, 767995, 1382391, 2303985, 3532777, 6911955, 10598331, 17663885, 31794993, 52991655, 158974965]

約数ペア:

[(1, 158974965), (3, 52991655), (5, 31794993), (9, 17663885), (15, 10598331), (23, 6911955), (45, 3532777), (69, 2303985), (115, 1382391), (207, 767995), (269, 590985), (345, 460797), (571, 278415), (807, 196995), (1035, 153599), (1345, 118197), (1713, 92805), (2421, 65665), (2855, 55683), (4035, 39399), (5139, 30935), (6187, 25695), (8565, 18561), (12105, 13133)]