56531005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 74118240

約数和(自身を除く): 17587235

約数列:

[1, 5, 29, 37, 41, 145, 185, 205, 257, 1073, 1189, 1285, 1517, 5365, 5945, 7453, 7585, 9509, 10537, 37265, 43993, 47545, 52685, 219965, 275761, 305573, 389869, 1378805, 1527865, 1949345, 11306201, 56531005]

約数ペア:

[(1, 56531005), (5, 11306201), (29, 1949345), (37, 1527865), (41, 1378805), (145, 389869), (185, 305573), (205, 275761), (257, 219965), (1073, 52685), (1189, 47545), (1285, 43993), (1517, 37265), (5365, 10537), (5945, 9509), (7453, 7585)]