201990428475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5693881}}^1$

素因数の和:5693948

約数の個数: 48

約数和(自身を含む): 372789842304

約数和(自身を除く): 170799413829

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2365, 3225, 7095, 11825, 35475, 5693881, 17081643, 28469405, 62632691, 85408215, 142347025, 187898073, 244836883, 313163455, 427041075, 734510649, 939490365, 1224184415, 1565817275, 2693205713, 3672553245, 4697451825, 6120922075, 8079617139, 13466028565, 18362766225, 40398085695, 67330142825, 201990428475]

約数ペア:

[(1, 201990428475), (3, 67330142825), (5, 40398085695), (11, 18362766225), (15, 13466028565), (25, 8079617139), (33, 6120922075), (43, 4697451825), (55, 3672553245), (75, 2693205713), (129, 1565817275), (165, 1224184415), (215, 939490365), (275, 734510649), (473, 427041075), (645, 313163455), (825, 244836883), (1075, 187898073), (1419, 142347025), (2365, 85408215), (3225, 62632691), (7095, 28469405), (11825, 17081643), (35475, 5693881)]