84464975

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 129259584

約数和(自身を除く): 44794609

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 191, 245, 361, 475, 665, 931, 955, 1225, 1337, 1805, 2527, 3325, 3629, 4655, 4775, 6685, 9025, 9359, 12635, 17689, 18145, 23275, 25403, 33425, 46795, 63175, 68951, 88445, 90725, 127015, 177821, 233975, 344755, 442225, 482657, 635075, 889105, 1723775, 2413285, 3378599, 4445525, 12066425, 16892995, 84464975]

約数ペア:

[(1, 84464975), (5, 16892995), (7, 12066425), (19, 4445525), (25, 3378599), (35, 2413285), (49, 1723775), (95, 889105), (133, 635075), (175, 482657), (191, 442225), (245, 344755), (361, 233975), (475, 177821), (665, 127015), (931, 90725), (955, 88445), (1225, 68951), (1337, 63175), (1805, 46795), (2527, 33425), (3325, 25403), (3629, 23275), (4655, 18145), (4775, 17689), (6685, 12635), (9025, 9359)]