51939165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 36707235

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 745, 1367, 2235, 2533, 4101, 6835, 7599, 12665, 20505, 23239, 37995, 69717, 116195, 203683, 348585, 611049, 1018415, 3055245, 3462611, 10387833, 17313055, 51939165]

約数ペア:

[(1, 51939165), (3, 17313055), (5, 10387833), (15, 3462611), (17, 3055245), (51, 1018415), (85, 611049), (149, 348585), (255, 203683), (447, 116195), (745, 69717), (1367, 37995), (2235, 23239), (2533, 20505), (4101, 12665), (6835, 7599)]