156799115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 217347840

約数和(自身を除く): 60548725

約数列:

[1, 5, 11, 19, 55, 95, 209, 227, 661, 1045, 1135, 2497, 3305, 4313, 7271, 12485, 12559, 21565, 36355, 47443, 62795, 138149, 150047, 237215, 690745, 750235, 1650517, 2850893, 8252585, 14254465, 31359823, 156799115]

約数ペア:

[(1, 156799115), (5, 31359823), (11, 14254465), (19, 8252585), (55, 2850893), (95, 1650517), (209, 750235), (227, 690745), (661, 237215), (1045, 150047), (1135, 138149), (2497, 62795), (3305, 47443), (4313, 36355), (7271, 21565), (12485, 12559)]