173730825

素因数分解:

$3^4\times 5^2\times {\mathrm{85793}}^1$

素因数の和:85815

約数の個数: 30

約数和(自身を含む): 321813294

約数和(自身を除く): 148082469

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 85793, 257379, 428965, 772137, 1286895, 2144825, 2316411, 3860685, 6434475, 6949233, 11582055, 19303425, 34746165, 57910275, 173730825]

約数ペア:

[(1, 173730825), (3, 57910275), (5, 34746165), (9, 19303425), (15, 11582055), (25, 6949233), (27, 6434475), (45, 3860685), (75, 2316411), (81, 2144825), (135, 1286895), (225, 772137), (405, 428965), (675, 257379), (2025, 85793)]