156713145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7699}}^1$

素因数の和:7789

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 109398855

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 7699, 20355, 23097, 38495, 115485, 177077, 454241, 531231, 885385, 1362723, 2271205, 2656155, 6813615, 10447543, 31342629, 52237715, 156713145]

約数ペア:

[(1, 156713145), (3, 52237715), (5, 31342629), (15, 10447543), (23, 6813615), (59, 2656155), (69, 2271205), (115, 1362723), (177, 885385), (295, 531231), (345, 454241), (885, 177077), (1357, 115485), (4071, 38495), (6785, 23097), (7699, 20355)]