15204549645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{70849}}^1$

素因数の和:71130

約数の個数: 48

約数和(自身を含む): 27852552000

約数和(自身を除く): 12648002355

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 251, 285, 753, 855, 1255, 2259, 3765, 4769, 11295, 14307, 23845, 42921, 70849, 71535, 212547, 214605, 354245, 637641, 1062735, 1346131, 3188205, 4038393, 6730655, 12115179, 17783099, 20191965, 53349297, 60575895, 88915495, 160047891, 266746485, 337878881, 800239455, 1013636643, 1689394405, 3040909929, 5068183215, 15204549645]

約数ペア:

[(1, 15204549645), (3, 5068183215), (5, 3040909929), (9, 1689394405), (15, 1013636643), (19, 800239455), (45, 337878881), (57, 266746485), (95, 160047891), (171, 88915495), (251, 60575895), (285, 53349297), (753, 20191965), (855, 17783099), (1255, 12115179), (2259, 6730655), (3765, 4038393), (4769, 3188205), (11295, 1346131), (14307, 1062735), (23845, 637641), (42921, 354245), (70849, 214605), (71535, 212547)]