889571955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 1487026944

約数和(自身を除く): 597454989

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 467, 755, 841, 1401, 2265, 2335, 2523, 4205, 4379, 7005, 12615, 13137, 13543, 21895, 40629, 65685, 67715, 70517, 126991, 203145, 211551, 352585, 380973, 392747, 634955, 1057755, 1178241, 1904865, 1963735, 2044993, 5891205, 6134979, 10224965, 30674895, 59304797, 177914391, 296523985, 889571955]

約数ペア:

[(1, 889571955), (3, 296523985), (5, 177914391), (15, 59304797), (29, 30674895), (87, 10224965), (145, 6134979), (151, 5891205), (435, 2044993), (453, 1963735), (467, 1904865), (755, 1178241), (841, 1057755), (1401, 634955), (2265, 392747), (2335, 380973), (2523, 352585), (4205, 211551), (4379, 203145), (7005, 126991), (12615, 70517), (13137, 67715), (13543, 65685), (21895, 40629)]