156989111305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1779821}}^1$

素因数の和:1779921

約数の個数: 32

約数和(自身を含む): 215287269120

約数和(自身を除く): 58298157815

約数列:

[1, 5, 13, 23, 59, 65, 115, 295, 299, 767, 1357, 1495, 3835, 6785, 17641, 88205, 1779821, 8899105, 23137673, 40935883, 105009439, 115688365, 204679415, 525047195, 532166479, 1365122707, 2415217097, 2660832395, 6825613535, 12076085485, 31397822261, 156989111305]

約数ペア:

[(1, 156989111305), (5, 31397822261), (13, 12076085485), (23, 6825613535), (59, 2660832395), (65, 2415217097), (115, 1365122707), (295, 532166479), (299, 525047195), (767, 204679415), (1357, 115688365), (1495, 105009439), (3835, 40935883), (6785, 23137673), (17641, 8899105), (88205, 1779821)]