202179945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2843}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 353839104

約数和(自身を除く): 151659159

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 431, 1293, 2155, 2843, 4741, 6465, 8529, 14215, 14223, 23705, 31273, 42645, 71115, 93819, 156365, 469095, 1225333, 3675999, 6126665, 13478663, 18379995, 40435989, 67393315, 202179945]

約数ペア:

[(1, 202179945), (3, 67393315), (5, 40435989), (11, 18379995), (15, 13478663), (33, 6126665), (55, 3675999), (165, 1225333), (431, 469095), (1293, 156365), (2155, 93819), (2843, 71115), (4741, 42645), (6465, 31273), (8529, 23705), (14215, 14223)]