270751455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3533}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 509404896

約数和(自身を除く): 238653441

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 1179, 1703, 1965, 3533, 5109, 5895, 8515, 10599, 15327, 17665, 25545, 31797, 45929, 52995, 76635, 137787, 158985, 229645, 413361, 462823, 688935, 1388469, 2066805, 2314115, 4165407, 6016699, 6942345, 18050097, 20827035, 30083495, 54150291, 90250485, 270751455]

約数ペア:

[(1, 270751455), (3, 90250485), (5, 54150291), (9, 30083495), (13, 20827035), (15, 18050097), (39, 6942345), (45, 6016699), (65, 4165407), (117, 2314115), (131, 2066805), (195, 1388469), (393, 688935), (585, 462823), (655, 413361), (1179, 229645), (1703, 158985), (1965, 137787), (3533, 76635), (5109, 52995), (5895, 45929), (8515, 31797), (10599, 25545), (15327, 17665)]