1381275495

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 2437972992

約数和(自身を除く): 1056697497

約数列:

[1, 3, 5, 9, 15, 45, 101, 127, 303, 381, 505, 635, 909, 1143, 1515, 1905, 2393, 4545, 5715, 7179, 11965, 12827, 21537, 35895, 38481, 64135, 107685, 115443, 192405, 241693, 303911, 577215, 725079, 911733, 1208465, 1519555, 2175237, 2735199, 3625395, 4558665, 10876185, 13675995, 30695011, 92085033, 153475055, 276255099, 460425165, 1381275495]

約数ペア:

[(1, 1381275495), (3, 460425165), (5, 276255099), (9, 153475055), (15, 92085033), (45, 30695011), (101, 13675995), (127, 10876185), (303, 4558665), (381, 3625395), (505, 2735199), (635, 2175237), (909, 1519555), (1143, 1208465), (1515, 911733), (1905, 725079), (2393, 577215), (4545, 303911), (5715, 241693), (7179, 192405), (11965, 115443), (12827, 107685), (21537, 64135), (35895, 38481)]