575813775

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 970295040

約数和(自身を除く): 394481265

約数列:

[1, 3, 5, 15, 25, 75, 103, 131, 309, 393, 515, 569, 655, 1545, 1707, 1965, 2575, 2845, 3275, 7725, 8535, 9825, 13493, 14225, 40479, 42675, 58607, 67465, 74539, 175821, 202395, 223617, 293035, 337325, 372695, 879105, 1011975, 1118085, 1465175, 1863475, 4395525, 5590425, 7677517, 23032551, 38387585, 115162755, 191937925, 575813775]

約数ペア:

[(1, 575813775), (3, 191937925), (5, 115162755), (15, 38387585), (25, 23032551), (75, 7677517), (103, 5590425), (131, 4395525), (309, 1863475), (393, 1465175), (515, 1118085), (569, 1011975), (655, 879105), (1545, 372695), (1707, 337325), (1965, 293035), (2575, 223617), (2845, 202395), (3275, 175821), (7725, 74539), (8535, 67465), (9825, 58607), (13493, 42675), (14225, 40479)]