2479785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 2773335

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 113, 133, 165, 209, 231, 285, 339, 385, 399, 565, 627, 665, 791, 1045, 1155, 1243, 1463, 1695, 1995, 2147, 2373, 3135, 3729, 3955, 4389, 6215, 6441, 7315, 8701, 10735, 11865, 15029, 18645, 21945, 23617, 26103, 32205, 43505, 45087, 70851, 75145, 118085, 130515, 165319, 225435, 354255, 495957, 826595, 2479785]

約数ペア:

[(1, 2479785), (3, 826595), (5, 495957), (7, 354255), (11, 225435), (15, 165319), (19, 130515), (21, 118085), (33, 75145), (35, 70851), (55, 45087), (57, 43505), (77, 32205), (95, 26103), (105, 23617), (113, 21945), (133, 18645), (165, 15029), (209, 11865), (231, 10735), (285, 8701), (339, 7315), (385, 6441), (399, 6215), (565, 4389), (627, 3955), (665, 3729), (791, 3135), (1045, 2373), (1155, 2147), (1243, 1995), (1463, 1695)]