2979528045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 5289629184

約数和(自身を除く): 2310101139

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 503, 555, 821, 1443, 1509, 2405, 2463, 2515, 4105, 6539, 7215, 7545, 10673, 12315, 18611, 19617, 30377, 32019, 32695, 53365, 55833, 91131, 93055, 98085, 151885, 160095, 241943, 279165, 394901, 412963, 455655, 725829, 1184703, 1209715, 1238889, 1974505, 2064815, 3629145, 5368519, 5923515, 6194445, 15279631, 16105557, 26842595, 45838893, 76398155, 80527785, 198635203, 229194465, 595905609, 993176015, 2979528045]

約数ペア:

[(1, 2979528045), (3, 993176015), (5, 595905609), (13, 229194465), (15, 198635203), (37, 80527785), (39, 76398155), (65, 45838893), (111, 26842595), (185, 16105557), (195, 15279631), (481, 6194445), (503, 5923515), (555, 5368519), (821, 3629145), (1443, 2064815), (1509, 1974505), (2405, 1238889), (2463, 1209715), (2515, 1184703), (4105, 725829), (6539, 455655), (7215, 412963), (7545, 394901), (10673, 279165), (12315, 241943), (18611, 160095), (19617, 151885), (30377, 98085), (32019, 93055), (32695, 91131), (53365, 55833)]