20191465335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{315467}}^1$

素因数の和:315743

約数の個数: 32

約数和(自身を含む): 34343108352

約数和(自身を除く): 14151643017

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 3765, 4267, 12801, 21335, 64005, 315467, 946401, 1577335, 4732005, 5362939, 16088817, 26814695, 79182217, 80444085, 237546651, 395911085, 1187733255, 1346097689, 4038293067, 6730488445, 20191465335]

約数ペア:

[(1, 20191465335), (3, 6730488445), (5, 4038293067), (15, 1346097689), (17, 1187733255), (51, 395911085), (85, 237546651), (251, 80444085), (255, 79182217), (753, 26814695), (1255, 16088817), (3765, 5362939), (4267, 4732005), (12801, 1577335), (21335, 946401), (64005, 315467)]