342243715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 114985085

約数列:

[1, 5, 11, 55, 89, 139, 445, 503, 695, 979, 1529, 2515, 4895, 5533, 7645, 12371, 27665, 44767, 61855, 69917, 136081, 223835, 349585, 492437, 680405, 769087, 2462185, 3845435, 6222613, 31113065, 68448743, 342243715]

約数ペア:

[(1, 342243715), (5, 68448743), (11, 31113065), (55, 6222613), (89, 3845435), (139, 2462185), (445, 769087), (503, 680405), (695, 492437), (979, 349585), (1529, 223835), (2515, 136081), (4895, 69917), (5533, 61855), (7645, 44767), (12371, 27665)]