82130125

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 138288384

約数和(自身を除く): 56158259

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 53, 55, 77, 115, 125, 161, 175, 245, 253, 265, 275, 371, 385, 539, 575, 583, 805, 875, 1127, 1219, 1225, 1265, 1325, 1375, 1771, 1855, 1925, 2597, 2695, 2875, 2915, 4025, 4081, 5635, 6095, 6125, 6325, 6625, 8533, 8855, 9275, 9625, 12397, 12985, 13409, 13475, 14575, 20125, 20405, 28175, 28567, 30475, 31625, 42665, 44275, 46375, 59731, 61985, 64925, 67045, 67375, 72875, 93863, 102025, 140875, 142835, 152375, 213325, 221375, 298655, 309925, 324625, 335225, 469315, 510125, 657041, 714175, 1066625, 1493275, 1549625, 1676125, 2346575, 3285205, 3570875, 7466375, 11732875, 16426025, 82130125]

約数ペア:

[(1, 82130125), (5, 16426025), (7, 11732875), (11, 7466375), (23, 3570875), (25, 3285205), (35, 2346575), (49, 1676125), (53, 1549625), (55, 1493275), (77, 1066625), (115, 714175), (125, 657041), (161, 510125), (175, 469315), (245, 335225), (253, 324625), (265, 309925), (275, 298655), (371, 221375), (385, 213325), (539, 152375), (575, 142835), (583, 140875), (805, 102025), (875, 93863), (1127, 72875), (1219, 67375), (1225, 67045), (1265, 64925), (1325, 61985), (1375, 59731), (1771, 46375), (1855, 44275), (1925, 42665), (2597, 31625), (2695, 30475), (2875, 28567), (2915, 28175), (4025, 20405), (4081, 20125), (5635, 14575), (6095, 13475), (6125, 13409), (6325, 12985), (6625, 12397), (8533, 9625), (8855, 9275)]