221291200515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{677011}}^1$

素因数の和:677320

約数の個数: 64

約数和(自身を含む): 442993324032

約数和(自身を除く): 221702123517

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 283, 385, 849, 1155, 1415, 1981, 3113, 4245, 5943, 9339, 9905, 15565, 21791, 29715, 46695, 65373, 108955, 326865, 677011, 2031033, 3385055, 4739077, 7447121, 10155165, 14217231, 22341363, 23695385, 37235605, 52129847, 71086155, 111706815, 156389541, 191594113, 260649235, 574782339, 781947705, 957970565, 1341158791, 2107535243, 2873911695, 4023476373, 6322605729, 6705793955, 10537676215, 14752746701, 20117381865, 31613028645, 44258240103, 73763733505, 221291200515]

約数ペア:

[(1, 221291200515), (3, 73763733505), (5, 44258240103), (7, 31613028645), (11, 20117381865), (15, 14752746701), (21, 10537676215), (33, 6705793955), (35, 6322605729), (55, 4023476373), (77, 2873911695), (105, 2107535243), (165, 1341158791), (231, 957970565), (283, 781947705), (385, 574782339), (849, 260649235), (1155, 191594113), (1415, 156389541), (1981, 111706815), (3113, 71086155), (4245, 52129847), (5943, 37235605), (9339, 23695385), (9905, 22341363), (15565, 14217231), (21791, 10155165), (29715, 7447121), (46695, 4739077), (65373, 3385055), (108955, 2031033), (326865, 677011)]