54570425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 89535936

約数和(自身を除く): 34965511

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 83, 85, 91, 119, 175, 221, 289, 325, 415, 425, 455, 581, 595, 1079, 1105, 1411, 1445, 1547, 2023, 2075, 2275, 2905, 2975, 3757, 5395, 5525, 7055, 7225, 7553, 7735, 9877, 10115, 14525, 18343, 18785, 23987, 26299, 26975, 35275, 37765, 38675, 49385, 50575, 91715, 93925, 119935, 128401, 131495, 167909, 188825, 246925, 311831, 458575, 599675, 642005, 657475, 839545, 1559155, 2182817, 3210025, 4197725, 7795775, 10914085, 54570425]

約数ペア:

[(1, 54570425), (5, 10914085), (7, 7795775), (13, 4197725), (17, 3210025), (25, 2182817), (35, 1559155), (65, 839545), (83, 657475), (85, 642005), (91, 599675), (119, 458575), (175, 311831), (221, 246925), (289, 188825), (325, 167909), (415, 131495), (425, 128401), (455, 119935), (581, 93925), (595, 91715), (1079, 50575), (1105, 49385), (1411, 38675), (1445, 37765), (1547, 35275), (2023, 26975), (2075, 26299), (2275, 23987), (2905, 18785), (2975, 18343), (3757, 14525), (5395, 10115), (5525, 9877), (7055, 7735), (7225, 7553)]