42150876775

素因数分解:

$5^2\times 7^2\times {\mathrm{1987}}^1\times {\mathrm{17317}}^1$

素因数の和:19328

約数の個数: 36

約数和(自身を含む): 60834601128

約数和(自身を除く): 18683724353

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 1987, 9935, 13909, 17317, 49675, 69545, 86585, 97363, 121219, 347725, 432925, 486815, 606095, 848533, 2434075, 3030475, 4242665, 21213325, 34408879, 172044395, 240862153, 860221975, 1204310765, 1686035071, 6021553825, 8430175355, 42150876775]

約数ペア:

[(1, 42150876775), (5, 8430175355), (7, 6021553825), (25, 1686035071), (35, 1204310765), (49, 860221975), (175, 240862153), (245, 172044395), (1225, 34408879), (1987, 21213325), (9935, 4242665), (13909, 3030475), (17317, 2434075), (49675, 848533), (69545, 606095), (86585, 486815), (97363, 432925), (121219, 347725)]