72773305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 98208000

約数和(自身を除く): 25434695

約数列:

[1, 5, 11, 55, 61, 109, 199, 305, 545, 671, 995, 1199, 2189, 3355, 5995, 6649, 10945, 12139, 21691, 33245, 60695, 73139, 108455, 133529, 238601, 365695, 667645, 1193005, 1323151, 6615755, 14554661, 72773305]

約数ペア:

[(1, 72773305), (5, 14554661), (11, 6615755), (55, 1323151), (61, 1193005), (109, 667645), (199, 365695), (305, 238601), (545, 133529), (671, 108455), (995, 73139), (1199, 60695), (2189, 33245), (3355, 21691), (5995, 12139), (6649, 10945)]