67127085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 120504384

約数和(自身を除く): 53377299

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 215, 307, 339, 387, 565, 645, 921, 1017, 1535, 1695, 1935, 2763, 4605, 4859, 5085, 13201, 13815, 14577, 24295, 34691, 39603, 43731, 66005, 72885, 104073, 118809, 173455, 198015, 218655, 312219, 520365, 594045, 1491713, 1561095, 4475139, 7458565, 13425417, 22375695, 67127085]

約数ペア:

[(1, 67127085), (3, 22375695), (5, 13425417), (9, 7458565), (15, 4475139), (43, 1561095), (45, 1491713), (113, 594045), (129, 520365), (215, 312219), (307, 218655), (339, 198015), (387, 173455), (565, 118809), (645, 104073), (921, 72885), (1017, 66005), (1535, 43731), (1695, 39603), (1935, 34691), (2763, 24295), (4605, 14577), (4859, 13815), (5085, 13201)]