27774045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 52324272

約数和(自身を除く): 24550227

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 241, 585, 591, 723, 985, 1205, 1773, 2169, 2561, 2955, 3133, 3615, 7683, 8865, 9399, 10845, 12805, 15665, 23049, 28197, 38415, 46995, 47477, 115245, 140985, 142431, 237385, 427293, 617201, 712155, 1851603, 2136465, 3086005, 5554809, 9258015, 27774045]

約数ペア:

[(1, 27774045), (3, 9258015), (5, 5554809), (9, 3086005), (13, 2136465), (15, 1851603), (39, 712155), (45, 617201), (65, 427293), (117, 237385), (195, 142431), (197, 140985), (241, 115245), (585, 47477), (591, 46995), (723, 38415), (985, 28197), (1205, 23049), (1773, 15665), (2169, 12805), (2561, 10845), (2955, 9399), (3133, 8865), (3615, 7683)]