520038585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 1077598080

約数和(自身を除く): 557559495

約数列:

[1, 3, 5, 9, 11, 15, 17, 29, 33, 45, 51, 55, 85, 87, 99, 145, 153, 165, 187, 255, 261, 319, 435, 493, 495, 561, 765, 935, 957, 1305, 1479, 1595, 1683, 2131, 2465, 2805, 2871, 4437, 4785, 5423, 6393, 7395, 8415, 10655, 14355, 16269, 19179, 22185, 23441, 27115, 31965, 36227, 48807, 61799, 70323, 81345, 95895, 108681, 117205, 181135, 185397, 210969, 244035, 308995, 326043, 351615, 398497, 543405, 556191, 679789, 926985, 1050583, 1054845, 1195491, 1630215, 1992485, 2039367, 2780955, 3151749, 3398945, 3586473, 5252915, 5977455, 6118101, 9455247, 10196835, 11556413, 15758745, 17932365, 30590505, 34669239, 47276235, 57782065, 104007717, 173346195, 520038585]

約数ペア:

[(1, 520038585), (3, 173346195), (5, 104007717), (9, 57782065), (11, 47276235), (15, 34669239), (17, 30590505), (29, 17932365), (33, 15758745), (45, 11556413), (51, 10196835), (55, 9455247), (85, 6118101), (87, 5977455), (99, 5252915), (145, 3586473), (153, 3398945), (165, 3151749), (187, 2780955), (255, 2039367), (261, 1992485), (319, 1630215), (435, 1195491), (493, 1054845), (495, 1050583), (561, 926985), (765, 679789), (935, 556191), (957, 543405), (1305, 398497), (1479, 351615), (1595, 326043), (1683, 308995), (2131, 244035), (2465, 210969), (2805, 185397), (2871, 181135), (4437, 117205), (4785, 108681), (5423, 95895), (6393, 81345), (7395, 70323), (8415, 61799), (10655, 48807), (14355, 36227), (16269, 31965), (19179, 27115), (22185, 23441)]