79302705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 134918784

約数和(自身を除く): 55616079

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 307, 921, 1013, 1535, 3039, 4605, 5065, 5219, 15195, 15657, 17221, 26095, 51663, 78285, 86105, 258315, 310991, 932973, 1554955, 4664865, 5286847, 15860541, 26434235, 79302705]

約数ペア:

[(1, 79302705), (3, 26434235), (5, 15860541), (15, 5286847), (17, 4664865), (51, 1554955), (85, 932973), (255, 310991), (307, 258315), (921, 86105), (1013, 78285), (1535, 51663), (3039, 26095), (4605, 17221), (5065, 15657), (5219, 15195)]