1900529055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2099}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 3568320000

約数和(自身を除く): 1667790945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 353, 513, 855, 1059, 1765, 2099, 2565, 3177, 5295, 6297, 6707, 9531, 10495, 15885, 18891, 20121, 31485, 33535, 39881, 47655, 56673, 60363, 94455, 100605, 119643, 181089, 199405, 283365, 301815, 358929, 598215, 740947, 905445, 1076787, 1794645, 2222841, 3704735, 5383935, 6668523, 11114205, 14077993, 20005569, 33342615, 42233979, 70389965, 100027845, 126701937, 211169895, 380105811, 633509685, 1900529055]

約数ペア:

[(1, 1900529055), (3, 633509685), (5, 380105811), (9, 211169895), (15, 126701937), (19, 100027845), (27, 70389965), (45, 42233979), (57, 33342615), (95, 20005569), (135, 14077993), (171, 11114205), (285, 6668523), (353, 5383935), (513, 3704735), (855, 2222841), (1059, 1794645), (1765, 1076787), (2099, 905445), (2565, 740947), (3177, 598215), (5295, 358929), (6297, 301815), (6707, 283365), (9531, 199405), (10495, 181089), (15885, 119643), (18891, 100605), (20121, 94455), (31485, 60363), (33535, 56673), (39881, 47655)]