3172365

素因数分解:

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

素因数の和:400

約数の個数: 48

約数和(自身を含む): 6534528

約数和(自身を除く): 3362163

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 373, 405, 567, 945, 1119, 1215, 1701, 1865, 2611, 2835, 3357, 5595, 7833, 8505, 10071, 13055, 16785, 23499, 30213, 39165, 50355, 70497, 90639, 117495, 151065, 211491, 352485, 453195, 634473, 1057455, 3172365]

約数ペア:

[(1, 3172365), (3, 1057455), (5, 634473), (7, 453195), (9, 352485), (15, 211491), (21, 151065), (27, 117495), (35, 90639), (45, 70497), (63, 50355), (81, 39165), (105, 30213), (135, 23499), (189, 16785), (243, 13055), (315, 10071), (373, 8505), (405, 7833), (567, 5595), (945, 3357), (1119, 2835), (1215, 2611), (1701, 1865)]