3198285

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 5880600

約数和(自身を除く): 2682315

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 149, 159, 265, 405, 447, 477, 745, 795, 1341, 1431, 2235, 2385, 4023, 4293, 6705, 7155, 7897, 12069, 20115, 21465, 23691, 39485, 60345, 71073, 118455, 213219, 355365, 639657, 1066095, 3198285]

約数ペア:

[(1, 3198285), (3, 1066095), (5, 639657), (9, 355365), (15, 213219), (27, 118455), (45, 71073), (53, 60345), (81, 39485), (135, 23691), (149, 21465), (159, 20115), (265, 12069), (405, 7897), (447, 7155), (477, 6705), (745, 4293), (795, 4023), (1341, 2385), (1431, 2235)]