20225073225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{109133}}^1$

素因数の和:109506

約数の個数: 48

約数和(自身を含む): 38324368512

約数和(自身を除く): 18099295287

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 353, 525, 1059, 1765, 2471, 5295, 7413, 8825, 12355, 26475, 37065, 61775, 109133, 185325, 327399, 545665, 763931, 1636995, 2291793, 2728325, 3819655, 8184975, 11458965, 19098275, 38523949, 57294825, 115571847, 192619745, 269667643, 577859235, 809002929, 963098725, 1348338215, 2889296175, 4045014645, 6741691075, 20225073225]

約数ペア:

[(1, 20225073225), (3, 6741691075), (5, 4045014645), (7, 2889296175), (15, 1348338215), (21, 963098725), (25, 809002929), (35, 577859235), (75, 269667643), (105, 192619745), (175, 115571847), (353, 57294825), (525, 38523949), (1059, 19098275), (1765, 11458965), (2471, 8184975), (5295, 3819655), (7413, 2728325), (8825, 2291793), (12355, 1636995), (26475, 763931), (37065, 545665), (61775, 327399), (109133, 185325)]