38877150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19937}}^1$

素因数の和:19965

約数の個数: 48

約数和(自身を含む): 103837104

約数和(自身を除く): 64959954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 19937, 39874, 59811, 99685, 119622, 199370, 259181, 299055, 498425, 518362, 598110, 777543, 996850, 1295905, 1495275, 1555086, 2591810, 2990550, 3887715, 6479525, 7775430, 12959050, 19438575, 38877150]

約数ペア:

[(1, 38877150), (2, 19438575), (3, 12959050), (5, 7775430), (6, 6479525), (10, 3887715), (13, 2990550), (15, 2591810), (25, 1555086), (26, 1495275), (30, 1295905), (39, 996850), (50, 777543), (65, 598110), (75, 518362), (78, 498425), (130, 299055), (150, 259181), (195, 199370), (325, 119622), (390, 99685), (650, 59811), (975, 39874), (1950, 19937)]