72965655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{33091}}^1$

素因数の和:33116

約数の個数: 36

約数和(自身を含む): 147127032

約数和(自身を除く): 74161377

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 33091, 99273, 165455, 231637, 297819, 496365, 694911, 1158185, 1489095, 1621459, 2084733, 3474555, 4864377, 8107295, 10423665, 14593131, 24321885, 72965655]

約数ペア:

[(1, 72965655), (3, 24321885), (5, 14593131), (7, 10423665), (9, 8107295), (15, 4864377), (21, 3474555), (35, 2084733), (45, 1621459), (49, 1489095), (63, 1158185), (105, 694911), (147, 496365), (245, 297819), (315, 231637), (441, 165455), (735, 99273), (2205, 33091)]