678702921705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2978923}}^1$

素因数の和:2979078

約数の個数: 48

約数和(自身を含む): 1210110422976

約数和(自身を除く): 531407501271

約数列:

[1, 3, 5, 9, 15, 45, 61, 83, 183, 249, 305, 415, 549, 747, 915, 1245, 2745, 3735, 5063, 15189, 25315, 45567, 75945, 227835, 2978923, 8936769, 14894615, 26810307, 44683845, 134051535, 181714303, 247250609, 545142909, 741751827, 908571515, 1236253045, 1635428727, 2225255481, 2725714545, 3708759135, 8177143635, 11126277405, 15082287149, 45246861447, 75411435745, 135740584341, 226234307235, 678702921705]

約数ペア:

[(1, 678702921705), (3, 226234307235), (5, 135740584341), (9, 75411435745), (15, 45246861447), (45, 15082287149), (61, 11126277405), (83, 8177143635), (183, 3708759135), (249, 2725714545), (305, 2225255481), (415, 1635428727), (549, 1236253045), (747, 908571515), (915, 741751827), (1245, 545142909), (2745, 247250609), (3735, 181714303), (5063, 134051535), (15189, 44683845), (25315, 26810307), (45567, 14894615), (75945, 8936769), (227835, 2978923)]