310484065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 395642880

約数和(自身を除く): 85158815

約数列:

[1, 5, 31, 71, 89, 155, 317, 355, 445, 1585, 2201, 2759, 6319, 9827, 11005, 13795, 22507, 28213, 31595, 49135, 112535, 141065, 195889, 697717, 874603, 979445, 2003123, 3488585, 4373015, 10015615, 62096813, 310484065]

約数ペア:

[(1, 310484065), (5, 62096813), (31, 10015615), (71, 4373015), (89, 3488585), (155, 2003123), (317, 979445), (355, 874603), (445, 697717), (1585, 195889), (2201, 141065), (2759, 112535), (6319, 49135), (9827, 31595), (11005, 28213), (13795, 22507)]