73680705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{77969}}^1$

素因数の和:77990

約数の個数: 32

約数和(自身を含む): 149702400

約数和(自身を除く): 76021695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 77969, 233907, 389845, 545783, 701721, 1169535, 1637349, 2105163, 2728915, 3508605, 4912047, 8186745, 10525815, 14736141, 24560235, 73680705]

約数ペア:

[(1, 73680705), (3, 24560235), (5, 14736141), (7, 10525815), (9, 8186745), (15, 4912047), (21, 3508605), (27, 2728915), (35, 2105163), (45, 1637349), (63, 1169535), (105, 701721), (135, 545783), (189, 389845), (315, 233907), (945, 77969)]