172937985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4349}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 303177600

約数和(自身を除く): 130239615

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 4349, 7953, 13047, 13255, 21745, 39765, 47839, 65235, 143517, 239195, 717585, 1048109, 3144327, 5240545, 11529199, 15721635, 34587597, 57645995, 172937985]

約数ペア:

[(1, 172937985), (3, 57645995), (5, 34587597), (11, 15721635), (15, 11529199), (33, 5240545), (55, 3144327), (165, 1048109), (241, 717585), (723, 239195), (1205, 143517), (2651, 65235), (3615, 47839), (4349, 39765), (7953, 21745), (13047, 13255)]