3942156955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{7213}}^1$

素因数の和:7771

約数の個数: 32

約数和(自身を含む): 5443395840

約数和(自身を除く): 1501238885

約数列:

[1, 5, 11, 19, 55, 95, 209, 523, 1045, 2615, 5753, 7213, 9937, 28765, 36065, 49685, 79343, 109307, 137047, 396715, 546535, 685235, 1507517, 3772399, 7537585, 18861995, 41496389, 71675581, 207481945, 358377905, 788431391, 3942156955]

約数ペア:

[(1, 3942156955), (5, 788431391), (11, 358377905), (19, 207481945), (55, 71675581), (95, 41496389), (209, 18861995), (523, 7537585), (1045, 3772399), (2615, 1507517), (5753, 685235), (7213, 546535), (9937, 396715), (28765, 137047), (36065, 109307), (49685, 79343)]