189825245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 244187136

約数和(自身を除く): 54361891

約数列:

[1, 5, 31, 47, 71, 155, 235, 355, 367, 1457, 1835, 2201, 3337, 7285, 11005, 11377, 16685, 17249, 26057, 56885, 86245, 103447, 130285, 517235, 534719, 807767, 1224679, 2673595, 4038835, 6123395, 37965049, 189825245]

約数ペア:

[(1, 189825245), (5, 37965049), (31, 6123395), (47, 4038835), (71, 2673595), (155, 1224679), (235, 807767), (355, 534719), (367, 517235), (1457, 130285), (1835, 103447), (2201, 86245), (3337, 56885), (7285, 26057), (11005, 17249), (11377, 16685)]