55355535

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 102936960

約数和(自身を除く): 47581425

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 73, 123, 135, 137, 205, 219, 365, 369, 411, 615, 657, 685, 1095, 1107, 1233, 1845, 1971, 2055, 2993, 3285, 3699, 5535, 5617, 6165, 8979, 9855, 10001, 14965, 16851, 18495, 26937, 28085, 30003, 44895, 50005, 50553, 80811, 84255, 90009, 134685, 150015, 151659, 252765, 270027, 404055, 410041, 450045, 758295, 1230123, 1350135, 2050205, 3690369, 6150615, 11071107, 18451845, 55355535]

約数ペア:

[(1, 55355535), (3, 18451845), (5, 11071107), (9, 6150615), (15, 3690369), (27, 2050205), (41, 1350135), (45, 1230123), (73, 758295), (123, 450045), (135, 410041), (137, 404055), (205, 270027), (219, 252765), (365, 151659), (369, 150015), (411, 134685), (615, 90009), (657, 84255), (685, 80811), (1095, 50553), (1107, 50005), (1233, 44895), (1845, 30003), (1971, 28085), (2055, 26937), (2993, 18495), (3285, 16851), (3699, 14965), (5535, 10001), (5617, 9855), (6165, 8979)]