1520243675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{4993}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 1987811760

約数和(自身を除く): 467568085

約数列:

[1, 5, 19, 25, 95, 475, 641, 3205, 4993, 12179, 16025, 24965, 60895, 94867, 124825, 304475, 474335, 2371675, 3200513, 16002565, 60809747, 80012825, 304048735, 1520243675]

約数ペア:

[(1, 1520243675), (5, 304048735), (19, 80012825), (25, 60809747), (95, 16002565), (475, 3200513), (641, 2371675), (3205, 474335), (4993, 304475), (12179, 124825), (16025, 94867), (24965, 60895)]