42998725

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3226

約数の個数: 36

約数和(自身を含む): 67683168

約数和(自身を除く): 24684443

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 3191, 13475, 15955, 22337, 35101, 79775, 111685, 156359, 175505, 245707, 558425, 781795, 877525, 1228535, 1719949, 3908975, 6142675, 8599745, 42998725]

約数ペア:

[(1, 42998725), (5, 8599745), (7, 6142675), (11, 3908975), (25, 1719949), (35, 1228535), (49, 877525), (55, 781795), (77, 558425), (175, 245707), (245, 175505), (275, 156359), (385, 111685), (539, 79775), (1225, 35101), (1925, 22337), (2695, 15955), (3191, 13475)]