13888921815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1\times {\mathrm{4177}}^1$

素因数の和:8096

約数の個数: 48

約数和(自身を含む): 25353775200

約数和(自身を除く): 11464853385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3889, 4177, 11667, 12531, 19445, 20885, 35001, 37593, 58335, 62655, 73891, 79363, 175005, 187965, 221673, 238089, 369455, 396815, 665019, 714267, 1108365, 1190445, 3325095, 3571335, 16244353, 48733059, 81221765, 146199177, 243665295, 308642707, 730995885, 925928121, 1543213535, 2777784363, 4629640605, 13888921815]

約数ペア:

[(1, 13888921815), (3, 4629640605), (5, 2777784363), (9, 1543213535), (15, 925928121), (19, 730995885), (45, 308642707), (57, 243665295), (95, 146199177), (171, 81221765), (285, 48733059), (855, 16244353), (3889, 3571335), (4177, 3325095), (11667, 1190445), (12531, 1108365), (19445, 714267), (20885, 665019), (35001, 396815), (37593, 369455), (58335, 238089), (62655, 221673), (73891, 187965), (79363, 175005)]