22277565

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 42144960

約数和(自身を除く): 19867395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 571, 765, 867, 1445, 1713, 2295, 2601, 2855, 4335, 5139, 7803, 8565, 9707, 13005, 15417, 25695, 29121, 39015, 48535, 77085, 87363, 145605, 165019, 262089, 436815, 495057, 825095, 1310445, 1485171, 2475285, 4455513, 7425855, 22277565]

約数ペア:

[(1, 22277565), (3, 7425855), (5, 4455513), (9, 2475285), (15, 1485171), (17, 1310445), (27, 825095), (45, 495057), (51, 436815), (85, 262089), (135, 165019), (153, 145605), (255, 87363), (289, 77085), (459, 48535), (571, 39015), (765, 29121), (867, 25695), (1445, 15417), (1713, 13005), (2295, 9707), (2601, 8565), (2855, 7803), (4335, 5139)]