3481515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 3413205

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 41, 45, 51, 85, 111, 123, 135, 153, 185, 205, 255, 333, 369, 459, 555, 615, 629, 697, 765, 999, 1107, 1517, 1665, 1845, 1887, 2091, 2295, 3145, 3485, 4551, 4995, 5535, 5661, 6273, 7585, 9435, 10455, 13653, 16983, 18819, 22755, 25789, 28305, 31365, 40959, 68265, 77367, 84915, 94095, 128945, 204795, 232101, 386835, 696303, 1160505, 3481515]

約数ペア:

[(1, 3481515), (3, 1160505), (5, 696303), (9, 386835), (15, 232101), (17, 204795), (27, 128945), (37, 94095), (41, 84915), (45, 77367), (51, 68265), (85, 40959), (111, 31365), (123, 28305), (135, 25789), (153, 22755), (185, 18819), (205, 16983), (255, 13653), (333, 10455), (369, 9435), (459, 7585), (555, 6273), (615, 5661), (629, 5535), (697, 4995), (765, 4551), (999, 3485), (1107, 3145), (1517, 2295), (1665, 2091), (1845, 1887)]