201526065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18174

約数の個数: 48

約数和(自身を含む): 396002880

約数和(自身を除く): 194476815

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, 11115, 18131, 54393, 90655, 163179, 235703, 271965, 344489, 707109, 815895, 1033467, 1178515, 1722445, 2121327, 3100401, 3535545, 4478357, 5167335, 10606635, 13435071, 15502005, 22391785, 40305213, 67175355, 201526065]

約数ペア:

[(1, 201526065), (3, 67175355), (5, 40305213), (9, 22391785), (13, 15502005), (15, 13435071), (19, 10606635), (39, 5167335), (45, 4478357), (57, 3535545), (65, 3100401), (95, 2121327), (117, 1722445), (171, 1178515), (195, 1033467), (247, 815895), (285, 707109), (585, 344489), (741, 271965), (855, 235703), (1235, 163179), (2223, 90655), (3705, 54393), (11115, 18131)]