171405450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{126967}}^1$

素因数の和:126988

約数の個数: 48

約数和(自身を含む): 472320960

約数和(自身を除く): 300915510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 126967, 253934, 380901, 634835, 761802, 1142703, 1269670, 1904505, 2285406, 3174175, 3428109, 3809010, 5713515, 6348350, 6856218, 9522525, 11427030, 17140545, 19045050, 28567575, 34281090, 57135150, 85702725, 171405450]

約数ペア:

[(1, 171405450), (2, 85702725), (3, 57135150), (5, 34281090), (6, 28567575), (9, 19045050), (10, 17140545), (15, 11427030), (18, 9522525), (25, 6856218), (27, 6348350), (30, 5713515), (45, 3809010), (50, 3428109), (54, 3174175), (75, 2285406), (90, 1904505), (135, 1269670), (150, 1142703), (225, 761802), (270, 634835), (450, 380901), (675, 253934), (1350, 126967)]