85988835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 156619008

約数和(自身を除く): 70630173

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 251, 331, 345, 753, 993, 1035, 1255, 1655, 2259, 2979, 3765, 4965, 5773, 7613, 11295, 14895, 17319, 22839, 28865, 38065, 51957, 68517, 83081, 86595, 114195, 249243, 259785, 342585, 415405, 747729, 1246215, 1910863, 3738645, 5732589, 9554315, 17197767, 28662945, 85988835]

約数ペア:

[(1, 85988835), (3, 28662945), (5, 17197767), (9, 9554315), (15, 5732589), (23, 3738645), (45, 1910863), (69, 1246215), (115, 747729), (207, 415405), (251, 342585), (331, 259785), (345, 249243), (753, 114195), (993, 86595), (1035, 83081), (1255, 68517), (1655, 51957), (2259, 38065), (2979, 28865), (3765, 22839), (4965, 17319), (5773, 14895), (7613, 11295)]