6403515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 4434501

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 293, 465, 705, 879, 1457, 1465, 4371, 4395, 7285, 9083, 13771, 21855, 27249, 41313, 45415, 68855, 136245, 206565, 426901, 1280703, 2134505, 6403515]

約数ペア:

[(1, 6403515), (3, 2134505), (5, 1280703), (15, 426901), (31, 206565), (47, 136245), (93, 68855), (141, 45415), (155, 41313), (235, 27249), (293, 21855), (465, 13771), (705, 9083), (879, 7285), (1457, 4395), (1465, 4371)]