47519725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 67683168

約数和(自身を除く): 20163443

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 683, 1265, 2783, 3025, 3415, 6325, 7513, 13915, 15709, 17075, 37565, 69575, 78545, 82643, 172799, 187825, 392725, 413215, 863995, 1900789, 2066075, 4319975, 9503945, 47519725]

約数ペア:

[(1, 47519725), (5, 9503945), (11, 4319975), (23, 2066075), (25, 1900789), (55, 863995), (115, 413215), (121, 392725), (253, 187825), (275, 172799), (575, 82643), (605, 78545), (683, 69575), (1265, 37565), (2783, 17075), (3025, 15709), (3415, 13915), (6325, 7513)]