73415615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 108984960

約数和(自身を除く): 35569345

約数列:

[1, 5, 7, 13, 35, 65, 91, 317, 455, 509, 1585, 2219, 2545, 3563, 4121, 6617, 11095, 17815, 20605, 28847, 33085, 46319, 144235, 161353, 231595, 806765, 1129471, 2097589, 5647355, 10487945, 14683123, 73415615]

約数ペア:

[(1, 73415615), (5, 14683123), (7, 10487945), (13, 5647355), (35, 2097589), (65, 1129471), (91, 806765), (317, 231595), (455, 161353), (509, 144235), (1585, 46319), (2219, 33085), (2545, 28847), (3563, 20605), (4121, 17815), (6617, 11095)]