72447045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10273

約数の個数: 32

約数和(自身を含む): 129406464

約数和(自身を除く): 56959419

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 10211, 30633, 51055, 112321, 153165, 336963, 439073, 561605, 1317219, 1684815, 2195365, 4829803, 6586095, 14489409, 24149015, 72447045]

約数ペア:

[(1, 72447045), (3, 24149015), (5, 14489409), (11, 6586095), (15, 4829803), (33, 2195365), (43, 1684815), (55, 1317219), (129, 561605), (165, 439073), (215, 336963), (473, 153165), (645, 112321), (1419, 51055), (2365, 30633), (7095, 10211)]