19364753025

素因数分解:

$3^4\times 5^2\times {\mathrm{9562841}}^1$

素因数の和:9562863

約数の個数: 30

約数和(自身を含む): 35870220342

約数和(自身を除く): 16505467317

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9562841, 28688523, 47814205, 86065569, 143442615, 239071025, 258196707, 430327845, 717213075, 774590121, 1290983535, 2151639225, 3872950605, 6454917675, 19364753025]

約数ペア:

[(1, 19364753025), (3, 6454917675), (5, 3872950605), (9, 2151639225), (15, 1290983535), (25, 774590121), (27, 717213075), (45, 430327845), (75, 258196707), (81, 239071025), (135, 143442615), (225, 86065569), (405, 47814205), (675, 28688523), (2025, 9562841)]