42965385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 72800640

約数和(自身を除く): 29835255

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2297, 3741, 6235, 6891, 11485, 18705, 34455, 66613, 98771, 199839, 296313, 333065, 493855, 999195, 1481565, 2864359, 8593077, 14321795, 42965385]

約数ペア:

[(1, 42965385), (3, 14321795), (5, 8593077), (15, 2864359), (29, 1481565), (43, 999195), (87, 493855), (129, 333065), (145, 296313), (215, 199839), (435, 98771), (645, 66613), (1247, 34455), (2297, 18705), (3741, 11485), (6235, 6891)]