121278105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 227398080

約数和(自身を除く): 106119975

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 379, 547, 585, 1137, 1641, 1895, 2735, 3411, 4923, 4927, 5685, 7111, 8205, 14781, 17055, 21333, 24615, 24635, 35555, 44343, 63999, 73905, 106665, 207313, 221715, 319995, 621939, 1036565, 1865817, 2695069, 3109695, 8085207, 9329085, 13475345, 24255621, 40426035, 121278105]

約数ペア:

[(1, 121278105), (3, 40426035), (5, 24255621), (9, 13475345), (13, 9329085), (15, 8085207), (39, 3109695), (45, 2695069), (65, 1865817), (117, 1036565), (195, 621939), (379, 319995), (547, 221715), (585, 207313), (1137, 106665), (1641, 73905), (1895, 63999), (2735, 44343), (3411, 35555), (4923, 24635), (4927, 24615), (5685, 21333), (7111, 17055), (8205, 14781)]