478461985

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 616550760

約数和(自身を除く): 138088775

約数列:

[1, 5, 23, 37, 115, 185, 529, 851, 2645, 4255, 4889, 19573, 24445, 97865, 112447, 180893, 562235, 904465, 2586281, 4160539, 12931405, 20802695, 95692397, 478461985]

約数ペア:

[(1, 478461985), (5, 95692397), (23, 20802695), (37, 12931405), (115, 4160539), (185, 2586281), (529, 904465), (851, 562235), (2645, 180893), (4255, 112447), (4889, 97865), (19573, 24445)]