2243475

素因数分解:

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

素因数の和:101

約数の個数: 54

約数和(自身を含む): 4424940

約数和(自身を除く): 2181465

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 59, 65, 75, 117, 169, 177, 195, 225, 295, 325, 507, 531, 585, 767, 845, 885, 975, 1475, 1521, 2301, 2535, 2655, 2925, 3835, 4225, 4425, 6903, 7605, 9971, 11505, 12675, 13275, 19175, 29913, 34515, 38025, 49855, 57525, 89739, 149565, 172575, 249275, 448695, 747825, 2243475]

約数ペア:

[(1, 2243475), (3, 747825), (5, 448695), (9, 249275), (13, 172575), (15, 149565), (25, 89739), (39, 57525), (45, 49855), (59, 38025), (65, 34515), (75, 29913), (117, 19175), (169, 13275), (177, 12675), (195, 11505), (225, 9971), (295, 7605), (325, 6903), (507, 4425), (531, 4225), (585, 3835), (767, 2925), (845, 2655), (885, 2535), (975, 2301), (1475, 1521)]