23227785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 48447360

約数和(自身を除く): 25219575

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 3881, 5985, 11643, 19405, 27167, 34929, 58215, 73739, 81501, 135835, 174645, 221217, 244503, 368695, 407505, 516173, 663651, 1106085, 1222515, 1548519, 2580865, 3318255, 4645557, 7742595, 23227785]

約数ペア:

[(1, 23227785), (3, 7742595), (5, 4645557), (7, 3318255), (9, 2580865), (15, 1548519), (19, 1222515), (21, 1106085), (35, 663651), (45, 516173), (57, 407505), (63, 368695), (95, 244503), (105, 221217), (133, 174645), (171, 135835), (285, 81501), (315, 73739), (399, 58215), (665, 34929), (855, 27167), (1197, 19405), (1995, 11643), (3881, 5985)]