15017142015

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2181139}}^1$

素因数の和:2181173

約数の個数: 40

約数和(自身を含む): 28503137520

約数和(自身を除く): 13485995505

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 2181139, 6543417, 10905695, 19630251, 32717085, 37079363, 58890753, 98151255, 111238089, 176672259, 185396815, 294453765, 333714267, 556190445, 883361295, 1001142801, 1668571335, 3003428403, 5005714005, 15017142015]

約数ペア:

[(1, 15017142015), (3, 5005714005), (5, 3003428403), (9, 1668571335), (15, 1001142801), (17, 883361295), (27, 556190445), (45, 333714267), (51, 294453765), (81, 185396815), (85, 176672259), (135, 111238089), (153, 98151255), (255, 58890753), (405, 37079363), (459, 32717085), (765, 19630251), (1377, 10905695), (2295, 6543417), (6885, 2181139)]