128537935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{48781}}^1$

素因数の和:48834

約数の個数: 16

約数和(自身を含む): 168590592

約数和(自身を除く): 40052657

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 48781, 243905, 829277, 1512211, 4146385, 7561055, 25707587, 128537935]

約数ペア:

[(1, 128537935), (5, 25707587), (17, 7561055), (31, 4146385), (85, 1512211), (155, 829277), (527, 243905), (2635, 48781)]