31347381505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251857}}^1$

素因数の和:251977

約数の個数: 32

約数和(自身を含む): 42940781568

約数和(自身を除く): 11593400063

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1705, 2263, 4015, 11315, 24893, 124465, 251857, 1259285, 2770427, 7807567, 13852135, 18385561, 39037835, 85883237, 91927805, 202241171, 429416185, 569952391, 1011205855, 2849761955, 6269476301, 31347381505]

約数ペア:

[(1, 31347381505), (5, 6269476301), (11, 2849761955), (31, 1011205855), (55, 569952391), (73, 429416185), (155, 202241171), (341, 91927805), (365, 85883237), (803, 39037835), (1705, 18385561), (2263, 13852135), (4015, 7807567), (11315, 2770427), (24893, 1259285), (124465, 251857)]