38713455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 73760544

約数和(自身を除く): 35047089

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 197, 397, 495, 591, 985, 1191, 1773, 1985, 2167, 2955, 3573, 4367, 5955, 6501, 8865, 10835, 13101, 17865, 19503, 21835, 32505, 39303, 65505, 78209, 97515, 196515, 234627, 391045, 703881, 860299, 1173135, 2580897, 3519405, 4301495, 7742691, 12904485, 38713455]

約数ペア:

[(1, 38713455), (3, 12904485), (5, 7742691), (9, 4301495), (11, 3519405), (15, 2580897), (33, 1173135), (45, 860299), (55, 703881), (99, 391045), (165, 234627), (197, 196515), (397, 97515), (495, 78209), (591, 65505), (985, 39303), (1191, 32505), (1773, 21835), (1985, 19503), (2167, 17865), (2955, 13101), (3573, 10835), (4367, 8865), (5955, 6501)]