155668175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 208528320

約数和(自身を除く): 52860145

約数列:

[1, 5, 13, 25, 65, 325, 461, 1039, 2305, 5195, 5993, 11525, 13507, 25975, 29965, 67535, 149825, 337675, 478979, 2394895, 6226727, 11974475, 31133635, 155668175]

約数ペア:

[(1, 155668175), (5, 31133635), (13, 11974475), (25, 6226727), (65, 2394895), (325, 478979), (461, 337675), (1039, 149825), (2305, 67535), (5195, 29965), (5993, 25975), (11525, 13507)]