118378355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 156017664

約数和(自身を除く): 37639309

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 647, 851, 989, 1591, 3235, 4255, 4945, 7955, 14881, 23939, 27821, 36593, 74405, 119695, 139105, 182965, 550597, 639883, 1029377, 2752985, 3199415, 5146885, 23675671, 118378355]

約数ペア:

[(1, 118378355), (5, 23675671), (23, 5146885), (37, 3199415), (43, 2752985), (115, 1029377), (185, 639883), (215, 550597), (647, 182965), (851, 139105), (989, 119695), (1591, 74405), (3235, 36593), (4255, 27821), (4945, 23939), (7955, 14881)]