78970668485

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 96475276800

約数和(自身を除く): 17504608315

約数列:

[1, 5, 79, 395, 421, 587, 809, 2105, 2935, 4045, 33259, 46373, 63911, 166295, 231865, 247127, 319555, 340589, 474883, 1235635, 1702945, 2374415, 19523033, 26906531, 37515757, 97615165, 134532655, 187578785, 199925743, 999628715, 15794133697, 78970668485]

約数ペア:

[(1, 78970668485), (5, 15794133697), (79, 999628715), (395, 199925743), (421, 187578785), (587, 134532655), (809, 97615165), (2105, 37515757), (2935, 26906531), (4045, 19523033), (33259, 2374415), (46373, 1702945), (63911, 1235635), (166295, 474883), (231865, 340589), (247127, 319555)]