987287745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 1664125632

約数和(自身を除く): 676837887

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 841, 915, 1283, 1769, 2523, 3849, 4205, 5307, 6415, 8845, 12615, 19245, 26535, 37207, 51301, 78263, 111621, 153903, 186035, 234789, 256505, 391315, 558105, 769515, 1079003, 1173945, 2269627, 3237009, 5395015, 6808881, 11348135, 16185045, 34044405, 65819183, 197457549, 329095915, 987287745]

約数ペア:

[(1, 987287745), (3, 329095915), (5, 197457549), (15, 65819183), (29, 34044405), (61, 16185045), (87, 11348135), (145, 6808881), (183, 5395015), (305, 3237009), (435, 2269627), (841, 1173945), (915, 1079003), (1283, 769515), (1769, 558105), (2523, 391315), (3849, 256505), (4205, 234789), (5307, 186035), (6415, 153903), (8845, 111621), (12615, 78263), (19245, 51301), (26535, 37207)]