248434375

素因数分解:

$5^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 364851648

約数和(自身を除く): 116417273

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 277, 287, 625, 875, 1025, 1385, 1435, 1939, 3125, 4375, 5125, 6925, 7175, 9695, 11357, 21875, 25625, 34625, 35875, 48475, 56785, 79499, 128125, 173125, 179375, 242375, 283925, 397495, 865625, 896875, 1211875, 1419625, 1987475, 6059375, 7098125, 9937375, 35490625, 49686875, 248434375]

約数ペア:

[(1, 248434375), (5, 49686875), (7, 35490625), (25, 9937375), (35, 7098125), (41, 6059375), (125, 1987475), (175, 1419625), (205, 1211875), (277, 896875), (287, 865625), (625, 397495), (875, 283925), (1025, 242375), (1385, 179375), (1435, 173125), (1939, 128125), (3125, 79499), (4375, 56785), (5125, 48475), (6925, 35875), (7175, 34625), (9695, 25625), (11357, 21875)]