51523335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 94708224

約数和(自身を除く): 43184889

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 743, 1005, 1035, 1541, 2229, 3015, 3715, 4623, 6687, 7705, 11145, 13869, 17089, 23115, 33435, 49781, 51267, 69345, 85445, 149343, 153801, 248905, 256335, 448029, 746715, 769005, 1144963, 2240145, 3434889, 5724815, 10304667, 17174445, 51523335]

約数ペア:

[(1, 51523335), (3, 17174445), (5, 10304667), (9, 5724815), (15, 3434889), (23, 2240145), (45, 1144963), (67, 769005), (69, 746715), (115, 448029), (201, 256335), (207, 248905), (335, 153801), (345, 149343), (603, 85445), (743, 69345), (1005, 51267), (1035, 49781), (1541, 33435), (2229, 23115), (3015, 17089), (3715, 13869), (4623, 11145), (6687, 7705)]