874327575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28643}}^1$

素因数の和:28704

約数の個数: 48

約数和(自身を含む): 1619646336

約数和(自身を除く): 745318761

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 1221, 2035, 2775, 6105, 10175, 28643, 30525, 85929, 143215, 315073, 429645, 716075, 945219, 1059791, 1575365, 2148225, 3179373, 4726095, 5298955, 7876825, 11657701, 15896865, 23630475, 26494775, 34973103, 58288505, 79484325, 174865515, 291442525, 874327575]

約数ペア:

[(1, 874327575), (3, 291442525), (5, 174865515), (11, 79484325), (15, 58288505), (25, 34973103), (33, 26494775), (37, 23630475), (55, 15896865), (75, 11657701), (111, 7876825), (165, 5298955), (185, 4726095), (275, 3179373), (407, 2148225), (555, 1575365), (825, 1059791), (925, 945219), (1221, 716075), (2035, 429645), (2775, 315073), (6105, 143215), (10175, 85929), (28643, 30525)]