56225225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 84875520

約数和(自身を除く): 28650295

約数列:

[1, 5, 7, 23, 25, 35, 61, 115, 161, 175, 229, 305, 427, 575, 805, 1145, 1403, 1525, 1603, 2135, 4025, 5267, 5725, 7015, 8015, 9821, 10675, 13969, 26335, 35075, 36869, 40075, 49105, 69845, 97783, 131675, 184345, 245525, 321287, 349225, 488915, 921725, 1606435, 2249009, 2444575, 8032175, 11245045, 56225225]

約数ペア:

[(1, 56225225), (5, 11245045), (7, 8032175), (23, 2444575), (25, 2249009), (35, 1606435), (61, 921725), (115, 488915), (161, 349225), (175, 321287), (229, 245525), (305, 184345), (427, 131675), (575, 97783), (805, 69845), (1145, 49105), (1403, 40075), (1525, 36869), (1603, 35075), (2135, 26335), (4025, 13969), (5267, 10675), (5725, 9821), (7015, 8015)]