194470605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10871

約数の個数: 64

約数和(自身を含む): 415948800

約数和(自身を除く): 221478195

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 10831, 17955, 32493, 54155, 75817, 97479, 162465, 205789, 227451, 292437, 379085, 487395, 617367, 682353, 1028945, 1137255, 1440523, 1462185, 1852101, 2047059, 3086835, 3411765, 4321569, 5556303, 7202615, 9260505, 10235295, 12964707, 21607845, 27781515, 38894121, 64823535, 194470605]

約数ペア:

[(1, 194470605), (3, 64823535), (5, 38894121), (7, 27781515), (9, 21607845), (15, 12964707), (19, 10235295), (21, 9260505), (27, 7202615), (35, 5556303), (45, 4321569), (57, 3411765), (63, 3086835), (95, 2047059), (105, 1852101), (133, 1462185), (135, 1440523), (171, 1137255), (189, 1028945), (285, 682353), (315, 617367), (399, 487395), (513, 379085), (665, 292437), (855, 227451), (945, 205789), (1197, 162465), (1995, 97479), (2565, 75817), (3591, 54155), (5985, 32493), (10831, 17955)]