13702455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 26076960

約数和(自身を除く): 12374505

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 397, 531, 585, 767, 885, 1191, 1985, 2301, 2655, 3573, 3835, 5161, 5955, 6903, 11505, 15483, 17865, 23423, 25805, 34515, 46449, 70269, 77415, 117115, 210807, 232245, 304499, 351345, 913497, 1054035, 1522495, 2740491, 4567485, 13702455]

約数ペア:

[(1, 13702455), (3, 4567485), (5, 2740491), (9, 1522495), (13, 1054035), (15, 913497), (39, 351345), (45, 304499), (59, 232245), (65, 210807), (117, 117115), (177, 77415), (195, 70269), (295, 46449), (397, 34515), (531, 25805), (585, 23423), (767, 17865), (885, 15483), (1191, 11505), (1985, 6903), (2301, 5955), (2655, 5161), (3573, 3835)]