1283100225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19687}}^1$

素因数の和:19790

約数の個数: 48

約数和(自身を含む): 2343659520

約数和(自身を除く): 1060559295

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1185, 1975, 2607, 4345, 5925, 13035, 19687, 21725, 59061, 65175, 98435, 216557, 295305, 492175, 649671, 1082785, 1476525, 1555273, 3248355, 4665819, 5413925, 7776365, 16241775, 17108003, 23329095, 38881825, 51324009, 85540015, 116645475, 256620045, 427700075, 1283100225]

約数ペア:

[(1, 1283100225), (3, 427700075), (5, 256620045), (11, 116645475), (15, 85540015), (25, 51324009), (33, 38881825), (55, 23329095), (75, 17108003), (79, 16241775), (165, 7776365), (237, 5413925), (275, 4665819), (395, 3248355), (825, 1555273), (869, 1476525), (1185, 1082785), (1975, 649671), (2607, 492175), (4345, 295305), (5925, 216557), (13035, 98435), (19687, 65175), (21725, 59061)]