2419065

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 4769856

約数和(自身を除く): 2350791

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 181, 243, 297, 405, 495, 543, 891, 905, 1215, 1485, 1629, 1991, 2673, 2715, 4455, 4887, 5973, 8145, 9955, 13365, 14661, 17919, 24435, 29865, 43983, 53757, 73305, 89595, 161271, 219915, 268785, 483813, 806355, 2419065]

約数ペア:

[(1, 2419065), (3, 806355), (5, 483813), (9, 268785), (11, 219915), (15, 161271), (27, 89595), (33, 73305), (45, 53757), (55, 43983), (81, 29865), (99, 24435), (135, 17919), (165, 14661), (181, 13365), (243, 9955), (297, 8145), (405, 5973), (495, 4887), (543, 4455), (891, 2715), (905, 2673), (1215, 1991), (1485, 1629)]