85481151

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 53450049

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 1043, 1607, 2533, 3129, 4821, 7599, 11249, 17731, 27319, 33747, 53193, 81957, 191233, 239443, 573699, 718329, 1676101, 4070531, 5028303, 12211593, 28493717, 85481151]

約数ペア:

[(1, 85481151), (3, 28493717), (7, 12211593), (17, 5028303), (21, 4070531), (51, 1676101), (119, 718329), (149, 573699), (357, 239443), (447, 191233), (1043, 81957), (1607, 53193), (2533, 33747), (3129, 27319), (4821, 17731), (7599, 11249)]