713405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 427075

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 109, 119, 187, 385, 545, 595, 763, 935, 1199, 1309, 1853, 3815, 5995, 6545, 8393, 9265, 12971, 20383, 41965, 64855, 101915, 142681, 713405]

約数ペア:

[(1, 713405), (5, 142681), (7, 101915), (11, 64855), (17, 41965), (35, 20383), (55, 12971), (77, 9265), (85, 8393), (109, 6545), (119, 5995), (187, 3815), (385, 1853), (545, 1309), (595, 1199), (763, 935)]