82663425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 79826175

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 59, 65, 75, 117, 177, 195, 225, 295, 325, 479, 531, 585, 767, 885, 975, 1437, 1475, 2301, 2395, 2655, 2925, 3835, 4311, 4425, 6227, 6903, 7185, 11505, 11975, 13275, 18681, 19175, 21555, 28261, 31135, 34515, 35925, 56043, 57525, 84783, 93405, 107775, 141305, 155675, 172575, 254349, 280215, 367393, 423915, 467025, 706525, 1102179, 1271745, 1401075, 1836965, 2119575, 3306537, 5510895, 6358725, 9184825, 16532685, 27554475, 82663425]

約数ペア:

[(1, 82663425), (3, 27554475), (5, 16532685), (9, 9184825), (13, 6358725), (15, 5510895), (25, 3306537), (39, 2119575), (45, 1836965), (59, 1401075), (65, 1271745), (75, 1102179), (117, 706525), (177, 467025), (195, 423915), (225, 367393), (295, 280215), (325, 254349), (479, 172575), (531, 155675), (585, 141305), (767, 107775), (885, 93405), (975, 84783), (1437, 57525), (1475, 56043), (2301, 35925), (2395, 34515), (2655, 31135), (2925, 28261), (3835, 21555), (4311, 19175), (4425, 18681), (6227, 13275), (6903, 11975), (7185, 11505)]