488994495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^3\times {\mathrm{43}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 895200768

約数和(自身を除く): 406206273

約数列:

[1, 3, 5, 11, 15, 33, 41, 43, 55, 123, 129, 165, 205, 215, 451, 473, 615, 645, 1353, 1419, 1681, 1763, 2255, 2365, 5043, 5289, 6765, 7095, 8405, 8815, 18491, 19393, 25215, 26445, 55473, 58179, 68921, 72283, 92455, 96965, 206763, 216849, 277365, 290895, 344605, 361415, 758131, 795113, 1033815, 1084245, 2274393, 2385339, 2963603, 3790655, 3975565, 8890809, 11371965, 11926695, 14818015, 32599633, 44454045, 97798899, 162998165, 488994495]

約数ペア:

[(1, 488994495), (3, 162998165), (5, 97798899), (11, 44454045), (15, 32599633), (33, 14818015), (41, 11926695), (43, 11371965), (55, 8890809), (123, 3975565), (129, 3790655), (165, 2963603), (205, 2385339), (215, 2274393), (451, 1084245), (473, 1033815), (615, 795113), (645, 758131), (1353, 361415), (1419, 344605), (1681, 290895), (1763, 277365), (2255, 216849), (2365, 206763), (5043, 96965), (5289, 92455), (6765, 72283), (7095, 68921), (8405, 58179), (8815, 55473), (18491, 26445), (19393, 25215)]