1248654540105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13716203}}^1$

素因数の和:13716255

約数の個数: 72

約数和(自身を含む): 2627585767872

約数和(自身を除く): 1378931227767

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1785, 2023, 2601, 4335, 5355, 6069, 10115, 13005, 18207, 30345, 91035, 13716203, 41148609, 68581015, 96013421, 123445827, 205743045, 233175451, 288040263, 480067105, 617229135, 699526353, 864120789, 1165877255, 1440201315, 1632228157, 2098579059, 3497631765, 3963982667, 4320603945, 4896684471, 8161140785, 10492895295, 11891948001, 14690053413, 19819913335, 24483422355, 27747878669, 35675844003, 59459740005, 73450267065, 83243636007, 138739393345, 178379220015, 249730908021, 416218180035, 1248654540105]

約数ペア:

[(1, 1248654540105), (3, 416218180035), (5, 249730908021), (7, 178379220015), (9, 138739393345), (15, 83243636007), (17, 73450267065), (21, 59459740005), (35, 35675844003), (45, 27747878669), (51, 24483422355), (63, 19819913335), (85, 14690053413), (105, 11891948001), (119, 10492895295), (153, 8161140785), (255, 4896684471), (289, 4320603945), (315, 3963982667), (357, 3497631765), (595, 2098579059), (765, 1632228157), (867, 1440201315), (1071, 1165877255), (1445, 864120789), (1785, 699526353), (2023, 617229135), (2601, 480067105), (4335, 288040263), (5355, 233175451), (6069, 205743045), (10115, 123445827), (13005, 96013421), (18207, 68581015), (30345, 41148609), (91035, 13716203)]