82638227525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 124525363200

約数和(自身を除く): 41887135675

約数列:

[1, 5, 7, 25, 31, 35, 41, 155, 175, 199, 205, 217, 287, 775, 995, 1025, 1085, 1271, 1393, 1435, 1867, 4975, 5425, 6169, 6355, 6965, 7175, 8159, 8897, 9335, 13069, 30845, 31775, 34825, 40795, 43183, 44485, 46675, 57113, 57877, 65345, 76547, 154225, 203975, 215915, 222425, 252929, 285565, 289385, 326725, 371533, 382735, 405139, 535829, 1079575, 1264645, 1427825, 1446925, 1770503, 1857665, 1913675, 2025695, 2372957, 2600731, 2679145, 6323225, 8852515, 9288325, 10128475, 11517523, 11864785, 13003655, 13395725, 15232853, 16610699, 44262575, 57587615, 59323925, 65018275, 76164265, 80622661, 83053495, 106629971, 287938075, 380821325, 403113305, 415267475, 472218443, 533149855, 2015566525, 2361092215, 2665749275, 3305529101, 11805461075, 16527645505, 82638227525]

約数ペア:

[(1, 82638227525), (5, 16527645505), (7, 11805461075), (25, 3305529101), (31, 2665749275), (35, 2361092215), (41, 2015566525), (155, 533149855), (175, 472218443), (199, 415267475), (205, 403113305), (217, 380821325), (287, 287938075), (775, 106629971), (995, 83053495), (1025, 80622661), (1085, 76164265), (1271, 65018275), (1393, 59323925), (1435, 57587615), (1867, 44262575), (4975, 16610699), (5425, 15232853), (6169, 13395725), (6355, 13003655), (6965, 11864785), (7175, 11517523), (8159, 10128475), (8897, 9288325), (9335, 8852515), (13069, 6323225), (30845, 2679145), (31775, 2600731), (34825, 2372957), (40795, 2025695), (43183, 1913675), (44485, 1857665), (46675, 1770503), (57113, 1446925), (57877, 1427825), (65345, 1264645), (76547, 1079575), (154225, 535829), (203975, 405139), (215915, 382735), (222425, 371533), (252929, 326725), (285565, 289385)]