2215661385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{51593}}^1$

素因数の和:52017

約数の個数: 32

約数和(自身を含む): 4061479680

約数和(自身を除く): 1845818295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 2045, 2863, 6135, 8589, 14315, 42945, 51593, 154779, 257965, 361151, 773895, 1083453, 1805755, 5417265, 21101537, 63304611, 105507685, 147710759, 316523055, 443132277, 738553795, 2215661385]

約数ペア:

[(1, 2215661385), (3, 738553795), (5, 443132277), (7, 316523055), (15, 147710759), (21, 105507685), (35, 63304611), (105, 21101537), (409, 5417265), (1227, 1805755), (2045, 1083453), (2863, 773895), (6135, 361151), (8589, 257965), (14315, 154779), (42945, 51593)]