73871875

素因数分解:

$5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 115492608

約数和(自身を除く): 41620733

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 307, 385, 625, 875, 1375, 1535, 1925, 2149, 3125, 3377, 4375, 6875, 7675, 9625, 10745, 16885, 21875, 23639, 34375, 38375, 48125, 53725, 84425, 118195, 191875, 240625, 268625, 422125, 590975, 959375, 1343125, 2110625, 2954875, 6715625, 10553125, 14774375, 73871875]

約数ペア:

[(1, 73871875), (5, 14774375), (7, 10553125), (11, 6715625), (25, 2954875), (35, 2110625), (55, 1343125), (77, 959375), (125, 590975), (175, 422125), (275, 268625), (307, 240625), (385, 191875), (625, 118195), (875, 84425), (1375, 53725), (1535, 48125), (1925, 38375), (2149, 34375), (3125, 23639), (3377, 21875), (4375, 16885), (6875, 10745), (7675, 9625)]