381604364075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1759}}^1\times {\mathrm{2473}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 538575945600

約数和(自身を除く): 156971581525

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 319, 605, 725, 1595, 1759, 2473, 3025, 3509, 7975, 8795, 12365, 17545, 19349, 27203, 43975, 51011, 61825, 71717, 87725, 96745, 136015, 212839, 255055, 299233, 358585, 483725, 561121, 680075, 788887, 1064195, 1275275, 1496165, 1792925, 2805605, 3944435, 4350007, 5320975, 6172331, 7480825, 8677757, 14028025, 19722175, 21750035, 30861655, 43388785, 47850077, 108750175, 126150203, 154308275, 216943925, 239250385, 526350847, 630751015, 1196251925, 1387652233, 2631754235, 3153755075, 6938261165, 13158771175, 15264174563, 34691305825, 76320872815, 381604364075]

約数ペア:

[(1, 381604364075), (5, 76320872815), (11, 34691305825), (25, 15264174563), (29, 13158771175), (55, 6938261165), (121, 3153755075), (145, 2631754235), (275, 1387652233), (319, 1196251925), (605, 630751015), (725, 526350847), (1595, 239250385), (1759, 216943925), (2473, 154308275), (3025, 126150203), (3509, 108750175), (7975, 47850077), (8795, 43388785), (12365, 30861655), (17545, 21750035), (19349, 19722175), (27203, 14028025), (43975, 8677757), (51011, 7480825), (61825, 6172331), (71717, 5320975), (87725, 4350007), (96745, 3944435), (136015, 2805605), (212839, 1792925), (255055, 1496165), (299233, 1275275), (358585, 1064195), (483725, 788887), (561121, 680075)]