201329925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 350453760

約数和(自身を除く): 149123835

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 345, 381, 575, 635, 919, 1725, 1905, 2757, 2921, 3175, 4595, 8763, 9525, 13785, 14605, 21137, 22975, 43815, 63411, 68925, 73025, 105685, 116713, 219075, 317055, 350139, 528425, 583565, 1585275, 1750695, 2684399, 2917825, 8053197, 8753475, 13421995, 40265985, 67109975, 201329925]

約数ペア:

[(1, 201329925), (3, 67109975), (5, 40265985), (15, 13421995), (23, 8753475), (25, 8053197), (69, 2917825), (75, 2684399), (115, 1750695), (127, 1585275), (345, 583565), (381, 528425), (575, 350139), (635, 317055), (919, 219075), (1725, 116713), (1905, 105685), (2757, 73025), (2921, 68925), (3175, 63411), (4595, 43815), (8763, 22975), (9525, 21137), (13785, 14605)]