71618745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4877}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 126437760

約数和(自身を除く): 54819015

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4877, 4895, 14631, 14685, 24385, 53647, 73155, 160941, 268235, 434053, 804705, 1302159, 2170265, 4774583, 6510795, 14323749, 23872915, 71618745]

約数ペア:

[(1, 71618745), (3, 23872915), (5, 14323749), (11, 6510795), (15, 4774583), (33, 2170265), (55, 1302159), (89, 804705), (165, 434053), (267, 268235), (445, 160941), (979, 73155), (1335, 53647), (2937, 24385), (4877, 14685), (4895, 14631)]