68546325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 51445995

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 503, 575, 1185, 1509, 1725, 1817, 1975, 2515, 5451, 5925, 7545, 9085, 11569, 12575, 27255, 34707, 37725, 39737, 45425, 57845, 119211, 136275, 173535, 198685, 289225, 596055, 867675, 913951, 993425, 2741853, 2980275, 4569755, 13709265, 22848775, 68546325]

約数ペア:

[(1, 68546325), (3, 22848775), (5, 13709265), (15, 4569755), (23, 2980275), (25, 2741853), (69, 993425), (75, 913951), (79, 867675), (115, 596055), (237, 289225), (345, 198685), (395, 173535), (503, 136275), (575, 119211), (1185, 57845), (1509, 45425), (1725, 39737), (1817, 37725), (1975, 34707), (2515, 27255), (5451, 12575), (5925, 11569), (7545, 9085)]