1317388875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5413}}^1$

素因数の和:5501

約数の個数: 64

約数和(自身を含む): 2432401920

約数和(自身を除く): 1115013045

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 125, 165, 177, 275, 295, 375, 649, 825, 885, 1375, 1475, 1947, 3245, 4125, 4425, 5413, 7375, 9735, 16225, 16239, 22125, 27065, 48675, 59543, 81125, 81195, 135325, 178629, 243375, 297715, 319367, 405975, 676625, 893145, 958101, 1488575, 1596835, 2029875, 3513037, 4465725, 4790505, 7442875, 7984175, 10539111, 17565185, 22328625, 23952525, 39920875, 52695555, 87825925, 119762625, 263477775, 439129625, 1317388875]

約数ペア:

[(1, 1317388875), (3, 439129625), (5, 263477775), (11, 119762625), (15, 87825925), (25, 52695555), (33, 39920875), (55, 23952525), (59, 22328625), (75, 17565185), (125, 10539111), (165, 7984175), (177, 7442875), (275, 4790505), (295, 4465725), (375, 3513037), (649, 2029875), (825, 1596835), (885, 1488575), (1375, 958101), (1475, 893145), (1947, 676625), (3245, 405975), (4125, 319367), (4425, 297715), (5413, 243375), (7375, 178629), (9735, 135325), (16225, 81195), (16239, 81125), (22125, 59543), (27065, 48675)]