157212509925

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{129401}}^1$

素因数の和:129678

約数の個数: 48

約数和(自身を含む): 264178841472

約数和(自身を除く): 106966331547

約数列:

[1, 3, 5, 15, 25, 75, 97, 167, 291, 485, 501, 835, 1455, 2425, 2505, 4175, 7275, 12525, 16199, 48597, 80995, 129401, 242985, 388203, 404975, 647005, 1214925, 1941015, 3235025, 9705075, 12551897, 21609967, 37655691, 62759485, 64829901, 108049835, 188278455, 313797425, 324149505, 540249175, 941392275, 1620747525, 2096166799, 6288500397, 10480833995, 31442501985, 52404169975, 157212509925]

約数ペア:

[(1, 157212509925), (3, 52404169975), (5, 31442501985), (15, 10480833995), (25, 6288500397), (75, 2096166799), (97, 1620747525), (167, 941392275), (291, 540249175), (485, 324149505), (501, 313797425), (835, 188278455), (1455, 108049835), (2425, 64829901), (2505, 62759485), (4175, 37655691), (7275, 21609967), (12525, 12551897), (16199, 9705075), (48597, 3235025), (80995, 1941015), (129401, 1214925), (242985, 647005), (388203, 404975)]