23188275

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 47121984

約数和(自身を除く): 23933709

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 347, 405, 495, 675, 825, 891, 1041, 1215, 1485, 1735, 2025, 2475, 2673, 3123, 3817, 4455, 5205, 6075, 7425, 8675, 9369, 11451, 13365, 15615, 19085, 22275, 26025, 28107, 34353, 46845, 57255, 66825, 78075, 84321, 95425, 103059, 140535, 171765, 234225, 286275, 309177, 421605, 515295, 702675, 858825, 927531, 1545885, 2108025, 2576475, 4637655, 7729425, 23188275]

約数ペア:

[(1, 23188275), (3, 7729425), (5, 4637655), (9, 2576475), (11, 2108025), (15, 1545885), (25, 927531), (27, 858825), (33, 702675), (45, 515295), (55, 421605), (75, 309177), (81, 286275), (99, 234225), (135, 171765), (165, 140535), (225, 103059), (243, 95425), (275, 84321), (297, 78075), (347, 66825), (405, 57255), (495, 46845), (675, 34353), (825, 28107), (891, 26025), (1041, 22275), (1215, 19085), (1485, 15615), (1735, 13365), (2025, 11451), (2475, 9369), (2673, 8675), (3123, 7425), (3817, 6075), (4455, 5205)]