4218015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 7151616

約数和(自身を除く): 2933601

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 193, 235, 465, 579, 705, 965, 1457, 2895, 4371, 5983, 7285, 9071, 17949, 21855, 27213, 29915, 45355, 89745, 136065, 281201, 843603, 1406005, 4218015]

約数ペア:

[(1, 4218015), (3, 1406005), (5, 843603), (15, 281201), (31, 136065), (47, 89745), (93, 45355), (141, 29915), (155, 27213), (193, 21855), (235, 17949), (465, 9071), (579, 7285), (705, 5983), (965, 4371), (1457, 2895)]