82904835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 70593405

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 195, 221, 255, 267, 281, 445, 663, 843, 1105, 1157, 1335, 1405, 1513, 3315, 3471, 3653, 4215, 4539, 4777, 5785, 7565, 10959, 14331, 17355, 18265, 19669, 22695, 23885, 25009, 54795, 59007, 62101, 71655, 75027, 98345, 125045, 186303, 295035, 310505, 325117, 375135, 425153, 931515, 975351, 1275459, 1625585, 2125765, 4876755, 5526989, 6377295, 16580967, 27634945, 82904835]

約数ペア:

[(1, 82904835), (3, 27634945), (5, 16580967), (13, 6377295), (15, 5526989), (17, 4876755), (39, 2125765), (51, 1625585), (65, 1275459), (85, 975351), (89, 931515), (195, 425153), (221, 375135), (255, 325117), (267, 310505), (281, 295035), (445, 186303), (663, 125045), (843, 98345), (1105, 75027), (1157, 71655), (1335, 62101), (1405, 59007), (1513, 54795), (3315, 25009), (3471, 23885), (3653, 22695), (4215, 19669), (4539, 18265), (4777, 17355), (5785, 14331), (7565, 10959)]