83280225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 166489344

約数和(自身を除く): 83209119

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 53, 73, 75, 105, 123, 159, 175, 205, 219, 265, 287, 365, 371, 511, 525, 615, 795, 861, 1025, 1095, 1113, 1325, 1435, 1533, 1825, 1855, 2173, 2555, 2993, 3075, 3869, 3975, 4305, 5475, 5565, 6519, 7175, 7665, 8979, 9275, 10865, 11607, 12775, 14965, 15211, 19345, 20951, 21525, 27083, 27825, 32595, 38325, 44895, 45633, 54325, 58035, 62853, 74825, 76055, 81249, 96725, 104755, 135415, 158629, 162975, 224475, 228165, 290175, 314265, 380275, 406245, 475887, 523775, 677075, 793145, 1110403, 1140825, 1571325, 2031225, 2379435, 3331209, 3965725, 5552015, 11897175, 16656045, 27760075, 83280225]

約数ペア:

[(1, 83280225), (3, 27760075), (5, 16656045), (7, 11897175), (15, 5552015), (21, 3965725), (25, 3331209), (35, 2379435), (41, 2031225), (53, 1571325), (73, 1140825), (75, 1110403), (105, 793145), (123, 677075), (159, 523775), (175, 475887), (205, 406245), (219, 380275), (265, 314265), (287, 290175), (365, 228165), (371, 224475), (511, 162975), (525, 158629), (615, 135415), (795, 104755), (861, 96725), (1025, 81249), (1095, 76055), (1113, 74825), (1325, 62853), (1435, 58035), (1533, 54325), (1825, 45633), (1855, 44895), (2173, 38325), (2555, 32595), (2993, 27825), (3075, 27083), (3869, 21525), (3975, 20951), (4305, 19345), (5475, 15211), (5565, 14965), (6519, 12775), (7175, 11607), (7665, 10865), (8979, 9275)]