71338575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 148296064

約数和(自身を除く): 76957489

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1123, 1155, 1815, 1925, 2541, 3025, 3369, 4235, 5615, 5775, 7861, 9075, 12353, 12705, 16845, 21175, 23583, 28075, 37059, 39305, 61765, 63525, 84225, 86471, 117915, 135883, 185295, 196525, 259413, 308825, 407649, 432355, 589575, 679415, 926475, 951181, 1297065, 2038245, 2161775, 2853543, 3397075, 4755905, 6485325, 10191225, 14267715, 23779525, 71338575]

約数ペア:

[(1, 71338575), (3, 23779525), (5, 14267715), (7, 10191225), (11, 6485325), (15, 4755905), (21, 3397075), (25, 2853543), (33, 2161775), (35, 2038245), (55, 1297065), (75, 951181), (77, 926475), (105, 679415), (121, 589575), (165, 432355), (175, 407649), (231, 308825), (275, 259413), (363, 196525), (385, 185295), (525, 135883), (605, 117915), (825, 86471), (847, 84225), (1123, 63525), (1155, 61765), (1815, 39305), (1925, 37059), (2541, 28075), (3025, 23583), (3369, 21175), (4235, 16845), (5615, 12705), (5775, 12353), (7861, 9075)]