67204485

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 131098176

約数和(自身を除く): 63893691

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 129, 135, 153, 215, 227, 255, 387, 405, 459, 645, 681, 731, 765, 1135, 1161, 1377, 1935, 2043, 2193, 2295, 3405, 3483, 3655, 3859, 5805, 6129, 6579, 6885, 9761, 10215, 10965, 11577, 17415, 18387, 19295, 19737, 29283, 30645, 32895, 34731, 48805, 57885, 59211, 87849, 91935, 98685, 104193, 146415, 165937, 173655, 263547, 296055, 312579, 439245, 497811, 520965, 790641, 829685, 1317735, 1493433, 1562895, 2489055, 3953205, 4480299, 7467165, 13440897, 22401495, 67204485]

約数ペア:

[(1, 67204485), (3, 22401495), (5, 13440897), (9, 7467165), (15, 4480299), (17, 3953205), (27, 2489055), (43, 1562895), (45, 1493433), (51, 1317735), (81, 829685), (85, 790641), (129, 520965), (135, 497811), (153, 439245), (215, 312579), (227, 296055), (255, 263547), (387, 173655), (405, 165937), (459, 146415), (645, 104193), (681, 98685), (731, 91935), (765, 87849), (1135, 59211), (1161, 57885), (1377, 48805), (1935, 34731), (2043, 32895), (2193, 30645), (2295, 29283), (3405, 19737), (3483, 19295), (3655, 18387), (3859, 17415), (5805, 11577), (6129, 10965), (6579, 10215), (6885, 9761)]