402472005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71171}}^1$

素因数の和:71221

約数の個数: 32

約数和(自身を含む): 717413760

約数和(自身を除く): 314941755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 71171, 213513, 355855, 925223, 1067565, 2063959, 2775669, 4626115, 6191877, 10319795, 13878345, 26831467, 30959385, 80494401, 134157335, 402472005]

約数ペア:

[(1, 402472005), (3, 134157335), (5, 80494401), (13, 30959385), (15, 26831467), (29, 13878345), (39, 10319795), (65, 6191877), (87, 4626115), (145, 2775669), (195, 2063959), (377, 1067565), (435, 925223), (1131, 355855), (1885, 213513), (5655, 71171)]