156660991475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{15667}}^1$

素因数の和:15900

約数の個数: 48

約数和(自身を含む): 202365381120

約数和(自身を除く): 45704389645

約数列:

[1, 5, 25, 61, 79, 83, 305, 395, 415, 1525, 1975, 2075, 4819, 5063, 6557, 15667, 24095, 25315, 32785, 78335, 120475, 126575, 163925, 391675, 399977, 955687, 1237693, 1300361, 1999885, 4778435, 6188465, 6501805, 9999425, 23892175, 30942325, 32509025, 75499273, 79322021, 102728519, 377496365, 396610105, 513642595, 1887481825, 1983050525, 2568212975, 6266439659, 31332198295, 156660991475]

約数ペア:

[(1, 156660991475), (5, 31332198295), (25, 6266439659), (61, 2568212975), (79, 1983050525), (83, 1887481825), (305, 513642595), (395, 396610105), (415, 377496365), (1525, 102728519), (1975, 79322021), (2075, 75499273), (4819, 32509025), (5063, 30942325), (6557, 23892175), (15667, 9999425), (24095, 6501805), (25315, 6188465), (32785, 4778435), (78335, 1999885), (120475, 1300361), (126575, 1237693), (163925, 955687), (391675, 399977)]