30778990025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10345879}}^1$

素因数の和:10345913

約数の個数: 24

約数和(自身を含む): 46184008320

約数和(自身を除く): 15405018295

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 10345879, 51729395, 72421153, 175879943, 258646975, 362105765, 879399715, 1231159601, 1810528825, 4396998575, 6155798005, 30778990025]

約数ペア:

[(1, 30778990025), (5, 6155798005), (7, 4396998575), (17, 1810528825), (25, 1231159601), (35, 879399715), (85, 362105765), (119, 258646975), (175, 175879943), (425, 72421153), (595, 51729395), (2975, 10345879)]