84242375

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 123002880

約数和(自身を除く): 38760505

約数列:

[1, 5, 7, 25, 35, 43, 125, 175, 215, 301, 875, 1075, 1505, 2239, 5375, 7525, 11195, 15673, 37625, 55975, 78365, 96277, 279875, 391825, 481385, 673939, 1959125, 2406925, 3369695, 12034625, 16848475, 84242375]

約数ペア:

[(1, 84242375), (5, 16848475), (7, 12034625), (25, 3369695), (35, 2406925), (43, 1959125), (125, 673939), (175, 481385), (215, 391825), (301, 279875), (875, 96277), (1075, 78365), (1505, 55975), (2239, 37625), (5375, 15673), (7525, 11195)]