898287615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{3803}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 1620047520

約数和(自身を除く): 721759905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 181, 261, 435, 543, 905, 1305, 1629, 2715, 3803, 5249, 8145, 11409, 15747, 19015, 26245, 34227, 47241, 57045, 78735, 110287, 171135, 236205, 330861, 551435, 688343, 992583, 1654305, 2065029, 3441715, 4962915, 6195087, 10325145, 19961947, 30975435, 59885841, 99809735, 179657523, 299429205, 898287615]

約数ペア:

[(1, 898287615), (3, 299429205), (5, 179657523), (9, 99809735), (15, 59885841), (29, 30975435), (45, 19961947), (87, 10325145), (145, 6195087), (181, 4962915), (261, 3441715), (435, 2065029), (543, 1654305), (905, 992583), (1305, 688343), (1629, 551435), (2715, 330861), (3803, 236205), (5249, 171135), (8145, 110287), (11409, 78735), (15747, 57045), (19015, 47241), (26245, 34227)]