15694973985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1\times {\mathrm{5399}}^1$

素因数の和:9957

約数の個数: 32

約数和(自身を含む): 25706419200

約数和(自身を除く): 10011445215

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4507, 5399, 13521, 16197, 22535, 26995, 67605, 80985, 193801, 232157, 581403, 696471, 969005, 1160785, 2907015, 3482355, 24333293, 72999879, 121666465, 364999395, 1046331599, 3138994797, 5231657995, 15694973985]

約数ペア:

[(1, 15694973985), (3, 5231657995), (5, 3138994797), (15, 1046331599), (43, 364999395), (129, 121666465), (215, 72999879), (645, 24333293), (4507, 3482355), (5399, 2907015), (13521, 1160785), (16197, 969005), (22535, 696471), (26995, 581403), (67605, 232157), (80985, 193801)]