67794915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 51976221

約数列:

[1, 3, 5, 15, 23, 37, 47, 69, 111, 113, 115, 141, 185, 235, 339, 345, 555, 565, 705, 851, 1081, 1695, 1739, 2553, 2599, 3243, 4181, 4255, 5217, 5311, 5405, 7797, 8695, 12543, 12765, 12995, 15933, 16215, 20905, 26085, 26555, 38985, 39997, 62715, 79665, 96163, 119991, 122153, 196507, 199985, 288489, 366459, 480815, 589521, 599955, 610765, 982535, 1442445, 1832295, 2947605, 4519661, 13558983, 22598305, 67794915]

約数ペア:

[(1, 67794915), (3, 22598305), (5, 13558983), (15, 4519661), (23, 2947605), (37, 1832295), (47, 1442445), (69, 982535), (111, 610765), (113, 599955), (115, 589521), (141, 480815), (185, 366459), (235, 288489), (339, 199985), (345, 196507), (555, 122153), (565, 119991), (705, 96163), (851, 79665), (1081, 62715), (1695, 39997), (1739, 38985), (2553, 26555), (2599, 26085), (3243, 20905), (4181, 16215), (4255, 15933), (5217, 12995), (5311, 12765), (5405, 12543), (7797, 8695)]