72814365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 70281315

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 6551, 11115, 19653, 32755, 58959, 85163, 98265, 124469, 255489, 294795, 373407, 425815, 622345, 766467, 1120221, 1277445, 1618097, 1867035, 3832335, 4854291, 5601105, 8090485, 14562873, 24271455, 72814365]

約数ペア:

[(1, 72814365), (3, 24271455), (5, 14562873), (9, 8090485), (13, 5601105), (15, 4854291), (19, 3832335), (39, 1867035), (45, 1618097), (57, 1277445), (65, 1120221), (95, 766467), (117, 622345), (171, 425815), (195, 373407), (247, 294795), (285, 255489), (585, 124469), (741, 98265), (855, 85163), (1235, 58959), (2223, 32755), (3705, 19653), (6551, 11115)]