1285341735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 2226309120

約数和(自身を除く): 940967385

約数列:

[1, 3, 5, 15, 19, 57, 67, 83, 95, 201, 249, 285, 335, 415, 811, 1005, 1245, 1273, 1577, 2433, 3819, 4055, 4731, 5561, 6365, 7885, 12165, 15409, 16683, 19095, 23655, 27805, 46227, 54337, 67313, 77045, 83415, 105659, 163011, 201939, 231135, 271685, 316977, 336565, 528295, 815055, 1009695, 1032403, 1278947, 1584885, 3097209, 3836841, 4509971, 5162015, 6394735, 13529913, 15486045, 19184205, 22549855, 67649565, 85689449, 257068347, 428447245, 1285341735]

約数ペア:

[(1, 1285341735), (3, 428447245), (5, 257068347), (15, 85689449), (19, 67649565), (57, 22549855), (67, 19184205), (83, 15486045), (95, 13529913), (201, 6394735), (249, 5162015), (285, 4509971), (335, 3836841), (415, 3097209), (811, 1584885), (1005, 1278947), (1245, 1032403), (1273, 1009695), (1577, 815055), (2433, 528295), (3819, 336565), (4055, 316977), (4731, 271685), (5561, 231135), (6365, 201939), (7885, 163011), (12165, 105659), (15409, 83415), (16683, 77045), (19095, 67313), (23655, 54337), (27805, 46227)]