660411752065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1\times {\mathrm{52361}}^1$

素因数の和:55621

約数の個数: 32

約数和(自身を含む): 867735523872

約数和(自身を除く): 207323771807

約数列:

[1, 5, 13, 61, 65, 305, 793, 3181, 3965, 15905, 41353, 52361, 194041, 206765, 261805, 680693, 970205, 2522533, 3194021, 3403465, 12612665, 15970105, 41522273, 166560341, 207611365, 832801705, 2165284433, 10160180801, 10826422165, 50800904005, 132082350413, 660411752065]

約数ペア:

[(1, 660411752065), (5, 132082350413), (13, 50800904005), (61, 10826422165), (65, 10160180801), (305, 2165284433), (793, 832801705), (3181, 207611365), (3965, 166560341), (15905, 41522273), (41353, 15970105), (52361, 12612665), (194041, 3403465), (206765, 3194021), (261805, 2522533), (680693, 970205)]