179772065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 240261120

約数和(自身を除く): 60489055

約数列:

[1, 5, 11, 55, 109, 157, 191, 545, 785, 955, 1199, 1727, 2101, 5995, 8635, 10505, 17113, 20819, 29987, 85565, 104095, 149935, 188243, 229009, 329857, 941215, 1145045, 1649285, 3268583, 16342915, 35954413, 179772065]

約数ペア:

[(1, 179772065), (5, 35954413), (11, 16342915), (55, 3268583), (109, 1649285), (157, 1145045), (191, 941215), (545, 329857), (785, 229009), (955, 188243), (1199, 149935), (1727, 104095), (2101, 85565), (5995, 29987), (8635, 20819), (10505, 17113)]