28486835145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{361531}}^1$

素因数の和:361662

約数の個数: 48

約数和(自身を含む): 52789456512

約数和(自身を除く): 24302621367

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 765, 927, 1545, 1751, 4635, 5253, 8755, 15759, 26265, 78795, 361531, 1084593, 1807655, 3253779, 5422965, 6146027, 16268895, 18438081, 30730135, 37237693, 55314243, 92190405, 111713079, 186188465, 276571215, 335139237, 558565395, 633040781, 1675696185, 1899122343, 3165203905, 5697367029, 9495611715, 28486835145]

約数ペア:

[(1, 28486835145), (3, 9495611715), (5, 5697367029), (9, 3165203905), (15, 1899122343), (17, 1675696185), (45, 633040781), (51, 558565395), (85, 335139237), (103, 276571215), (153, 186188465), (255, 111713079), (309, 92190405), (515, 55314243), (765, 37237693), (927, 30730135), (1545, 18438081), (1751, 16268895), (4635, 6146027), (5253, 5422965), (8755, 3253779), (15759, 1807655), (26265, 1084593), (78795, 361531)]