16255005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 28922880

約数和(自身を除く): 12667875

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2689, 6045, 8067, 13445, 34957, 40335, 83359, 104871, 174785, 250077, 416795, 524355, 1083667, 1250385, 3251001, 5418335, 16255005]

約数ペア:

[(1, 16255005), (3, 5418335), (5, 3251001), (13, 1250385), (15, 1083667), (31, 524355), (39, 416795), (65, 250077), (93, 174785), (155, 104871), (195, 83359), (403, 40335), (465, 34957), (1209, 13445), (2015, 8067), (2689, 6045)]