8436825

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 16070400

約数和(自身を除く): 7633575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 431, 435, 675, 725, 783, 1293, 1305, 2155, 2175, 3879, 3915, 6465, 6525, 10775, 11637, 12499, 19395, 19575, 32325, 37497, 58185, 62495, 96975, 112491, 187485, 290925, 312475, 337473, 562455, 937425, 1687365, 2812275, 8436825]

約数ペア:

[(1, 8436825), (3, 2812275), (5, 1687365), (9, 937425), (15, 562455), (25, 337473), (27, 312475), (29, 290925), (45, 187485), (75, 112491), (87, 96975), (135, 62495), (145, 58185), (225, 37497), (261, 32325), (431, 19575), (435, 19395), (675, 12499), (725, 11637), (783, 10775), (1293, 6525), (1305, 6465), (2155, 3915), (2175, 3879)]