16403145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 12575415

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1117, 1335, 2937, 3351, 4895, 5585, 12287, 14685, 16755, 36861, 61435, 99413, 184305, 298239, 497065, 1093543, 1491195, 3280629, 5467715, 16403145]

約数ペア:

[(1, 16403145), (3, 5467715), (5, 3280629), (11, 1491195), (15, 1093543), (33, 497065), (55, 298239), (89, 184305), (165, 99413), (267, 61435), (445, 36861), (979, 16755), (1117, 14685), (1335, 12287), (2937, 5585), (3351, 4895)]