396291285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75269}}^1$

素因数の和:75299

約数の個数: 40

約数和(自身を含む): 765044280

約数和(自身を除く): 368752995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 75269, 225807, 376345, 677421, 978497, 1129035, 2032263, 2935491, 3387105, 4892485, 6096789, 8806473, 10161315, 14677455, 26419419, 30483945, 44032365, 79258257, 132097095, 396291285]

約数ペア:

[(1, 396291285), (3, 132097095), (5, 79258257), (9, 44032365), (13, 30483945), (15, 26419419), (27, 14677455), (39, 10161315), (45, 8806473), (65, 6096789), (81, 4892485), (117, 3387105), (135, 2935491), (195, 2032263), (351, 1129035), (405, 978497), (585, 677421), (1053, 376345), (1755, 225807), (5265, 75269)]