3931335

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 7474896

約数和(自身を除く): 3543561

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 571, 765, 1377, 1713, 2295, 2855, 5139, 6885, 8565, 9707, 15417, 25695, 29121, 46251, 48535, 77085, 87363, 145605, 231255, 262089, 436815, 786267, 1310445, 3931335]

約数ペア:

[(1, 3931335), (3, 1310445), (5, 786267), (9, 436815), (15, 262089), (17, 231255), (27, 145605), (45, 87363), (51, 77085), (81, 48535), (85, 46251), (135, 29121), (153, 25695), (255, 15417), (405, 9707), (459, 8565), (571, 6885), (765, 5139), (1377, 2855), (1713, 2295)]