71319465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 141892608

約数和(自身を除く): 70573143

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 373, 607, 1119, 1821, 1865, 2611, 3035, 3357, 4249, 5463, 5595, 7833, 9105, 12747, 13055, 16785, 21245, 23499, 27315, 38241, 39165, 63735, 117495, 191205, 226411, 679233, 1132055, 1584877, 2037699, 3396165, 4754631, 7924385, 10188495, 14263893, 23773155, 71319465]

約数ペア:

[(1, 71319465), (3, 23773155), (5, 14263893), (7, 10188495), (9, 7924385), (15, 4754631), (21, 3396165), (35, 2037699), (45, 1584877), (63, 1132055), (105, 679233), (315, 226411), (373, 191205), (607, 117495), (1119, 63735), (1821, 39165), (1865, 38241), (2611, 27315), (3035, 23499), (3357, 21245), (4249, 16785), (5463, 13055), (5595, 12747), (7833, 9105)]