164073545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 218474496

約数和(自身を除く): 54400951

約数列:

[1, 5, 17, 31, 71, 85, 155, 355, 527, 877, 1207, 2201, 2635, 4385, 6035, 11005, 14909, 27187, 37417, 62267, 74545, 135935, 187085, 311335, 462179, 1058539, 1930277, 2310895, 5292695, 9651385, 32814709, 164073545]

約数ペア:

[(1, 164073545), (5, 32814709), (17, 9651385), (31, 5292695), (71, 2310895), (85, 1930277), (155, 1058539), (355, 462179), (527, 311335), (877, 187085), (1207, 135935), (2201, 74545), (2635, 62267), (4385, 37417), (6035, 27187), (11005, 14909)]