1660968255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{383153}}^1$

素因数の和:383195

約数の個数: 24

約数和(自身を含む): 2823078672

約数和(自身を除く): 1162110417

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 383153, 1149459, 1915765, 5747295, 6513601, 19540803, 32568005, 97704015, 110731217, 332193651, 553656085, 1660968255]

約数ペア:

[(1, 1660968255), (3, 553656085), (5, 332193651), (15, 110731217), (17, 97704015), (51, 32568005), (85, 19540803), (255, 6513601), (289, 5747295), (867, 1915765), (1445, 1149459), (4335, 383153)]