98998705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 131392800

約数和(自身を除く): 32394095

約数列:

[1, 5, 13, 65, 89, 109, 157, 445, 545, 785, 1157, 1417, 2041, 5785, 7085, 9701, 10205, 13973, 17113, 48505, 69865, 85565, 126113, 181649, 222469, 630565, 908245, 1112345, 1523057, 7615285, 19799741, 98998705]

約数ペア:

[(1, 98998705), (5, 19799741), (13, 7615285), (65, 1523057), (89, 1112345), (109, 908245), (157, 630565), (445, 222469), (545, 181649), (785, 126113), (1157, 85565), (1417, 69865), (2041, 48505), (5785, 17113), (7085, 13973), (9701, 10205)]