2912274885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{37619}}^1$

素因数の和:38037

約数の個数: 32

約数和(自身を含む): 5030847360

約数和(自身を除く): 2118572475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 5161, 5955, 15483, 25805, 37619, 77415, 112857, 188095, 489047, 564285, 1467141, 2445235, 7335705, 14934743, 44804229, 74673715, 194151659, 224021145, 582454977, 970758295, 2912274885]

約数ペア:

[(1, 2912274885), (3, 970758295), (5, 582454977), (13, 224021145), (15, 194151659), (39, 74673715), (65, 44804229), (195, 14934743), (397, 7335705), (1191, 2445235), (1985, 1467141), (5161, 564285), (5955, 489047), (15483, 188095), (25805, 112857), (37619, 77415)]