67168855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 24276905

約数列:

[1, 5, 13, 23, 65, 115, 179, 251, 299, 895, 1255, 1495, 2327, 3263, 4117, 5773, 11635, 16315, 20585, 28865, 44929, 53521, 75049, 224645, 267605, 375245, 584077, 1033367, 2920385, 5166835, 13433771, 67168855]

約数ペア:

[(1, 67168855), (5, 13433771), (13, 5166835), (23, 2920385), (65, 1033367), (115, 584077), (179, 375245), (251, 267605), (299, 224645), (895, 75049), (1255, 53521), (1495, 44929), (2327, 28865), (3263, 20585), (4117, 16315), (5773, 11635)]