22380705

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 40722792

約数和(自身を除く): 18342087

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 757, 1095, 1971, 2271, 3285, 3785, 5913, 6813, 9855, 11355, 20439, 29565, 34065, 55261, 61317, 102195, 165783, 276305, 306585, 497349, 828915, 1492047, 2486745, 4476141, 7460235, 22380705]

約数ペア:

[(1, 22380705), (3, 7460235), (5, 4476141), (9, 2486745), (15, 1492047), (27, 828915), (45, 497349), (73, 306585), (81, 276305), (135, 165783), (219, 102195), (365, 61317), (405, 55261), (657, 34065), (757, 29565), (1095, 20439), (1971, 11355), (2271, 9855), (3285, 6813), (3785, 5913)]