67411965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5349

約数の個数: 32

約数和(自身を含む): 115612416

約数和(自身を除く): 48200451

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5281, 12765, 15843, 26405, 79215, 121463, 195397, 364389, 586191, 607315, 976985, 1821945, 2930955, 4494131, 13482393, 22470655, 67411965]

約数ペア:

[(1, 67411965), (3, 22470655), (5, 13482393), (15, 4494131), (23, 2930955), (37, 1821945), (69, 976985), (111, 607315), (115, 586191), (185, 364389), (345, 195397), (555, 121463), (851, 79215), (2553, 26405), (4255, 15843), (5281, 12765)]