120715045

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 170455320

約数和(自身を除く): 49740275

約数列:

[1, 5, 11, 17, 55, 85, 97, 121, 187, 485, 605, 935, 1067, 1331, 1649, 2057, 5335, 6655, 8245, 10285, 11737, 14641, 18139, 22627, 58685, 73205, 90695, 113135, 129107, 199529, 248897, 645535, 997645, 1244485, 1420177, 2194819, 7100885, 10974095, 24143009, 120715045]

約数ペア:

[(1, 120715045), (5, 24143009), (11, 10974095), (17, 7100885), (55, 2194819), (85, 1420177), (97, 1244485), (121, 997645), (187, 645535), (485, 248897), (605, 199529), (935, 129107), (1067, 113135), (1331, 90695), (1649, 73205), (2057, 58685), (5335, 22627), (6655, 18139), (8245, 14641), (10285, 11737)]