387008618705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{128657}}^1$

素因数の和:129545

約数の個数: 32

約数和(自身を含む): 503779440384

約数和(自身を除く): 116770821679

約数列:

[1, 5, 17, 43, 85, 215, 731, 823, 3655, 4115, 13991, 35389, 69955, 128657, 176945, 601613, 643285, 2187169, 3008065, 5532251, 10935845, 27661255, 94048267, 105884711, 470241335, 529423555, 1800040087, 4553042573, 9000200435, 22765212865, 77401723741, 387008618705]

約数ペア:

[(1, 387008618705), (5, 77401723741), (17, 22765212865), (43, 9000200435), (85, 4553042573), (215, 1800040087), (731, 529423555), (823, 470241335), (3655, 105884711), (4115, 94048267), (13991, 27661255), (35389, 10935845), (69955, 5532251), (128657, 3008065), (176945, 2187169), (601613, 643285)]