8270432975

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{5923}}^1$

素因数の和:6120

約数の個数: 48

約数和(自身を含む): 11988280320

約数和(自身を除く): 3717847345

約数列:

[1, 5, 7, 25, 35, 79, 101, 175, 395, 505, 553, 707, 1975, 2525, 2765, 3535, 5923, 7979, 13825, 17675, 29615, 39895, 41461, 55853, 148075, 199475, 207305, 279265, 467917, 598223, 1036525, 1396325, 2339585, 2991115, 3275419, 4187561, 11697925, 14955575, 16377095, 20937805, 47259617, 81885475, 104689025, 236298085, 330817319, 1181490425, 1654086595, 8270432975]

約数ペア:

[(1, 8270432975), (5, 1654086595), (7, 1181490425), (25, 330817319), (35, 236298085), (79, 104689025), (101, 81885475), (175, 47259617), (395, 20937805), (505, 16377095), (553, 14955575), (707, 11697925), (1975, 4187561), (2525, 3275419), (2765, 2991115), (3535, 2339585), (5923, 1396325), (7979, 1036525), (13825, 598223), (17675, 467917), (29615, 279265), (39895, 207305), (41461, 199475), (55853, 148075)]