612395775

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 1162425600

約数和(自身を除く): 550029825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 107, 135, 139, 183, 225, 305, 321, 417, 535, 549, 675, 695, 915, 963, 1251, 1525, 1605, 1647, 2085, 2675, 2745, 2889, 3475, 3753, 4575, 4815, 6255, 6527, 8025, 8235, 8479, 10425, 13725, 14445, 14873, 18765, 19581, 24075, 25437, 31275, 32635, 41175, 42395, 44619, 58743, 72225, 74365, 76311, 93825, 97905, 127185, 133857, 163175, 176229, 211975, 223095, 228933, 293715, 371825, 381555, 401571, 489525, 635925, 669285, 881145, 907253, 1115475, 1144665, 1468575, 1907775, 2007855, 2721759, 3346425, 4405725, 4536265, 5723325, 8165277, 10039275, 13608795, 22681325, 24495831, 40826385, 68043975, 122479155, 204131925, 612395775]

約数ペア:

[(1, 612395775), (3, 204131925), (5, 122479155), (9, 68043975), (15, 40826385), (25, 24495831), (27, 22681325), (45, 13608795), (61, 10039275), (75, 8165277), (107, 5723325), (135, 4536265), (139, 4405725), (183, 3346425), (225, 2721759), (305, 2007855), (321, 1907775), (417, 1468575), (535, 1144665), (549, 1115475), (675, 907253), (695, 881145), (915, 669285), (963, 635925), (1251, 489525), (1525, 401571), (1605, 381555), (1647, 371825), (2085, 293715), (2675, 228933), (2745, 223095), (2889, 211975), (3475, 176229), (3753, 163175), (4575, 133857), (4815, 127185), (6255, 97905), (6527, 93825), (8025, 76311), (8235, 74365), (8479, 72225), (10425, 58743), (13725, 44619), (14445, 42395), (14873, 41175), (18765, 32635), (19581, 31275), (24075, 25437)]