131713295

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 190080000

約数和(自身を除く): 58366705

約数列:

[1, 5, 7, 23, 35, 115, 131, 161, 655, 805, 917, 1249, 3013, 4585, 6245, 8743, 15065, 21091, 28727, 43715, 105455, 143635, 163619, 201089, 818095, 1005445, 1145333, 3763237, 5726665, 18816185, 26342659, 131713295]

約数ペア:

[(1, 131713295), (5, 26342659), (7, 18816185), (23, 5726665), (35, 3763237), (115, 1145333), (131, 1005445), (161, 818095), (655, 201089), (805, 163619), (917, 143635), (1249, 105455), (3013, 43715), (4585, 28727), (6245, 21091), (8743, 15065)]