122876985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 246841344

約数和(自身を除く): 123964359

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 191, 231, 385, 557, 573, 955, 1155, 1337, 1671, 2101, 2785, 2865, 3899, 4011, 6127, 6303, 6685, 8355, 10505, 11697, 14707, 18381, 19495, 20055, 30635, 31515, 42889, 44121, 58485, 73535, 91905, 106387, 128667, 214445, 220605, 319161, 531935, 643335, 744709, 1170257, 1595805, 2234127, 3510771, 3723545, 5851285, 8191799, 11170635, 17553855, 24575397, 40958995, 122876985]

約数ペア:

[(1, 122876985), (3, 40958995), (5, 24575397), (7, 17553855), (11, 11170635), (15, 8191799), (21, 5851285), (33, 3723545), (35, 3510771), (55, 2234127), (77, 1595805), (105, 1170257), (165, 744709), (191, 643335), (231, 531935), (385, 319161), (557, 220605), (573, 214445), (955, 128667), (1155, 106387), (1337, 91905), (1671, 73535), (2101, 58485), (2785, 44121), (2865, 42889), (3899, 31515), (4011, 30635), (6127, 20055), (6303, 19495), (6685, 18381), (8355, 14707), (10505, 11697)]