378889078455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{547769}}^1$

素因数の和:548608

約数の個数: 48

約数和(自身を含む): 692162172000

約数和(自身を除く): 313273093545

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 809, 855, 2427, 4045, 7281, 12135, 15371, 36405, 46113, 76855, 138339, 230565, 547769, 691695, 1643307, 2738845, 4929921, 8216535, 10407611, 24649605, 31222833, 52038055, 93668499, 156114165, 443145121, 468342495, 1329435363, 2215725605, 3988306089, 6647176815, 8419757299, 19941530445, 25259271897, 42098786495, 75777815691, 126296359485, 378889078455]

約数ペア:

[(1, 378889078455), (3, 126296359485), (5, 75777815691), (9, 42098786495), (15, 25259271897), (19, 19941530445), (45, 8419757299), (57, 6647176815), (95, 3988306089), (171, 2215725605), (285, 1329435363), (809, 468342495), (855, 443145121), (2427, 156114165), (4045, 93668499), (7281, 52038055), (12135, 31222833), (15371, 24649605), (36405, 10407611), (46113, 8216535), (76855, 4929921), (138339, 2738845), (230565, 1643307), (547769, 691695)]