42697580975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 63256903680

約数和(自身を除く): 20559322705

約数列:

[1, 5, 7, 25, 35, 37, 127, 137, 175, 185, 259, 379, 635, 685, 889, 925, 959, 1295, 1895, 2653, 3175, 3425, 4445, 4699, 4795, 5069, 6475, 9475, 13265, 14023, 17399, 22225, 23495, 23975, 25345, 32893, 35483, 48133, 51923, 66325, 70115, 86995, 98161, 117475, 121793, 126725, 164465, 177415, 240665, 259615, 336931, 350575, 363461, 434975, 490805, 608965, 643763, 822325, 887075, 1203325, 1298075, 1684655, 1780921, 1817305, 1921151, 2454025, 3044825, 3218815, 4506341, 6594221, 8423275, 8904605, 9086525, 9605755, 12466447, 13448057, 16094075, 22531705, 32971105, 44523025, 46159547, 48028775, 62332235, 67240285, 112658525, 164855525, 230797735, 243986177, 311661175, 336201425, 1153988675, 1219930885, 1707903239, 6099654425, 8539516195, 42697580975]

約数ペア:

[(1, 42697580975), (5, 8539516195), (7, 6099654425), (25, 1707903239), (35, 1219930885), (37, 1153988675), (127, 336201425), (137, 311661175), (175, 243986177), (185, 230797735), (259, 164855525), (379, 112658525), (635, 67240285), (685, 62332235), (889, 48028775), (925, 46159547), (959, 44523025), (1295, 32971105), (1895, 22531705), (2653, 16094075), (3175, 13448057), (3425, 12466447), (4445, 9605755), (4699, 9086525), (4795, 8904605), (5069, 8423275), (6475, 6594221), (9475, 4506341), (13265, 3218815), (14023, 3044825), (17399, 2454025), (22225, 1921151), (23495, 1817305), (23975, 1780921), (25345, 1684655), (32893, 1298075), (35483, 1203325), (48133, 887075), (51923, 822325), (66325, 643763), (70115, 608965), (86995, 490805), (98161, 434975), (117475, 363461), (121793, 350575), (126725, 336931), (164465, 259615), (177415, 240665)]