172970075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 220353456

約数和(自身を除く): 47383381

約数列:

[1, 5, 25, 61, 101, 305, 505, 1123, 1525, 2525, 5615, 6161, 28075, 30805, 68503, 113423, 154025, 342515, 567115, 1712575, 2835575, 6918803, 34594015, 172970075]

約数ペア:

[(1, 172970075), (5, 34594015), (25, 6918803), (61, 2835575), (101, 1712575), (305, 567115), (505, 342515), (1123, 154025), (1525, 113423), (2525, 68503), (5615, 30805), (6161, 28075)]