259202385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 485319744

約数和(自身を除く): 226117359

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 563, 585, 787, 1689, 2361, 2815, 3935, 5067, 7083, 7319, 8445, 10231, 11805, 21957, 25335, 30693, 35415, 36595, 51155, 65871, 92079, 109785, 153465, 329355, 443081, 460395, 1329243, 2215405, 3987729, 5760053, 6646215, 17280159, 19938645, 28800265, 51840477, 86400795, 259202385]

約数ペア:

[(1, 259202385), (3, 86400795), (5, 51840477), (9, 28800265), (13, 19938645), (15, 17280159), (39, 6646215), (45, 5760053), (65, 3987729), (117, 2215405), (195, 1329243), (563, 460395), (585, 443081), (787, 329355), (1689, 153465), (2361, 109785), (2815, 92079), (3935, 65871), (5067, 51155), (7083, 36595), (7319, 35415), (8445, 30693), (10231, 25335), (11805, 21957)]