140156185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 188187552

約数和(自身を除く): 48031367

約数列:

[1, 5, 13, 37, 65, 101, 185, 481, 505, 577, 1313, 2405, 2885, 3737, 6565, 7501, 18685, 21349, 37505, 48581, 58277, 106745, 242905, 277537, 291385, 757601, 1387685, 2156249, 3788005, 10781245, 28031237, 140156185]

約数ペア:

[(1, 140156185), (5, 28031237), (13, 10781245), (37, 3788005), (65, 2156249), (101, 1387685), (185, 757601), (481, 291385), (505, 277537), (577, 242905), (1313, 106745), (2405, 58277), (2885, 48581), (3737, 37505), (6565, 21349), (7501, 18685)]