141873985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 49726655

約数列:

[1, 5, 11, 43, 55, 215, 239, 251, 473, 1195, 1255, 2365, 2629, 2761, 10277, 10793, 13145, 13805, 51385, 53965, 59989, 113047, 118723, 299945, 565235, 593615, 659879, 2579527, 3299395, 12897635, 28374797, 141873985]

約数ペア:

[(1, 141873985), (5, 28374797), (11, 12897635), (43, 3299395), (55, 2579527), (215, 659879), (239, 593615), (251, 565235), (473, 299945), (1195, 118723), (1255, 113047), (2365, 59989), (2629, 53965), (2761, 51385), (10277, 13805), (10793, 13145)]