8242675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 12816640

約数和(自身を除く): 4573965

約数列:

[1, 5, 7, 19, 25, 35, 37, 67, 95, 133, 175, 185, 259, 335, 469, 475, 665, 703, 925, 1273, 1295, 1675, 2345, 2479, 3325, 3515, 4921, 6365, 6475, 8911, 11725, 12395, 17353, 17575, 24605, 31825, 44555, 47101, 61975, 86765, 123025, 222775, 235505, 329707, 433825, 1177525, 1648535, 8242675]

約数ペア:

[(1, 8242675), (5, 1648535), (7, 1177525), (19, 433825), (25, 329707), (35, 235505), (37, 222775), (67, 123025), (95, 86765), (133, 61975), (175, 47101), (185, 44555), (259, 31825), (335, 24605), (469, 17575), (475, 17353), (665, 12395), (703, 11725), (925, 8911), (1273, 6475), (1295, 6365), (1675, 4921), (2345, 3515), (2479, 3325)]