57421525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 28073003

約数列:

[1, 5, 7, 25, 35, 41, 53, 151, 175, 205, 265, 287, 371, 755, 1025, 1057, 1325, 1435, 1855, 2173, 3775, 5285, 6191, 7175, 8003, 9275, 10865, 15211, 26425, 30955, 40015, 43337, 54325, 56021, 76055, 154775, 200075, 216685, 280105, 328123, 380275, 1083425, 1400525, 1640615, 2296861, 8203075, 11484305, 57421525]

約数ペア:

[(1, 57421525), (5, 11484305), (7, 8203075), (25, 2296861), (35, 1640615), (41, 1400525), (53, 1083425), (151, 380275), (175, 328123), (205, 280105), (265, 216685), (287, 200075), (371, 154775), (755, 76055), (1025, 56021), (1057, 54325), (1325, 43337), (1435, 40015), (1855, 30955), (2173, 26425), (3775, 15211), (5285, 10865), (6191, 9275), (7175, 8003)]