17939232465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4519}}^1$

素因数の和:5043

約数の個数: 96

約数和(自身を含む): 36506557440

約数和(自身を除く): 18567324975

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 491, 539, 735, 1155, 1473, 1617, 2455, 2695, 3437, 4519, 5401, 7365, 8085, 10311, 13557, 16203, 17185, 22595, 24059, 27005, 31633, 37807, 49709, 51555, 67785, 72177, 81015, 94899, 113421, 120295, 149127, 158165, 189035, 221431, 248545, 264649, 347963, 360885, 474495, 567105, 664293, 745635, 793947, 1043889, 1107155, 1323245, 1739815, 2218829, 2435741, 3321465, 3969735, 5219445, 6656487, 7307223, 11094145, 12178705, 15531803, 24407119, 33282435, 36536115, 46595409, 73221357, 77659015, 108722621, 122035595, 170849833, 232977045, 326167863, 366106785, 512549499, 543613105, 854249165, 1195948831, 1630839315, 2562747495, 3587846493, 5979744155, 17939232465]

約数ペア:

[(1, 17939232465), (3, 5979744155), (5, 3587846493), (7, 2562747495), (11, 1630839315), (15, 1195948831), (21, 854249165), (33, 543613105), (35, 512549499), (49, 366106785), (55, 326167863), (77, 232977045), (105, 170849833), (147, 122035595), (165, 108722621), (231, 77659015), (245, 73221357), (385, 46595409), (491, 36536115), (539, 33282435), (735, 24407119), (1155, 15531803), (1473, 12178705), (1617, 11094145), (2455, 7307223), (2695, 6656487), (3437, 5219445), (4519, 3969735), (5401, 3321465), (7365, 2435741), (8085, 2218829), (10311, 1739815), (13557, 1323245), (16203, 1107155), (17185, 1043889), (22595, 793947), (24059, 745635), (27005, 664293), (31633, 567105), (37807, 474495), (49709, 360885), (51555, 347963), (67785, 264649), (72177, 248545), (81015, 221431), (94899, 189035), (113421, 158165), (120295, 149127)]