3950835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 7299072

約数和(自身を除く): 3348237

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 197, 573, 591, 955, 985, 1337, 1379, 2865, 2955, 4011, 4137, 6685, 6895, 20055, 20685, 37627, 112881, 188135, 263389, 564405, 790167, 1316945, 3950835]

約数ペア:

[(1, 3950835), (3, 1316945), (5, 790167), (7, 564405), (15, 263389), (21, 188135), (35, 112881), (105, 37627), (191, 20685), (197, 20055), (573, 6895), (591, 6685), (955, 4137), (985, 4011), (1337, 2955), (1379, 2865)]