90855735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 63731145

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 849, 1259, 1415, 3777, 4245, 4811, 6295, 14433, 18885, 21403, 24055, 64209, 72165, 107015, 321045, 356297, 1068891, 1781485, 5344455, 6057049, 18171147, 30285245, 90855735]

約数ペア:

[(1, 90855735), (3, 30285245), (5, 18171147), (15, 6057049), (17, 5344455), (51, 1781485), (85, 1068891), (255, 356297), (283, 321045), (849, 107015), (1259, 72165), (1415, 64209), (3777, 24055), (4245, 21403), (4811, 18885), (6295, 14433)]