2016348525

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{42073}}^1$

素因数の和:42163

約数の個数: 48

約数和(自身を含む): 3756366720

約数和(自身を除く): 1740018195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3195, 5325, 9585, 15975, 42073, 47925, 126219, 210365, 378657, 631095, 1051825, 1135971, 1893285, 2987183, 3155475, 5679855, 8961549, 9466425, 14935915, 26884647, 28399275, 44807745, 74679575, 80653941, 134423235, 224038725, 403269705, 672116175, 2016348525]

約数ペア:

[(1, 2016348525), (3, 672116175), (5, 403269705), (9, 224038725), (15, 134423235), (25, 80653941), (27, 74679575), (45, 44807745), (71, 28399275), (75, 26884647), (135, 14935915), (213, 9466425), (225, 8961549), (355, 5679855), (639, 3155475), (675, 2987183), (1065, 1893285), (1775, 1135971), (1917, 1051825), (3195, 631095), (5325, 378657), (9585, 210365), (15975, 126219), (42073, 47925)]