137907885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6553}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 234056448

約数和(自身を除く): 96148563

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 6553, 7015, 19659, 21045, 32765, 98295, 150719, 399733, 452157, 753595, 1199199, 1998665, 2260785, 5995995, 9193859, 27581577, 45969295, 137907885]

約数ペア:

[(1, 137907885), (3, 45969295), (5, 27581577), (15, 9193859), (23, 5995995), (61, 2260785), (69, 1998665), (115, 1199199), (183, 753595), (305, 452157), (345, 399733), (915, 150719), (1403, 98295), (4209, 32765), (6553, 21045), (7015, 19659)]