1901375

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 929089

約数列:

[1, 5, 7, 25, 35, 41, 53, 125, 175, 205, 265, 287, 371, 875, 1025, 1325, 1435, 1855, 2173, 5125, 6625, 7175, 9275, 10865, 15211, 35875, 46375, 54325, 76055, 271625, 380275, 1901375]

約数ペア:

[(1, 1901375), (5, 380275), (7, 271625), (25, 76055), (35, 54325), (41, 46375), (53, 35875), (125, 15211), (175, 10865), (205, 9275), (265, 7175), (287, 6625), (371, 5125), (875, 2173), (1025, 1855), (1325, 1435)]