66701115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 139164480

約数和(自身を除く): 72463365

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 171, 195, 221, 247, 255, 285, 323, 353, 585, 663, 741, 765, 855, 969, 1059, 1105, 1235, 1615, 1765, 1989, 2223, 2907, 3177, 3315, 3705, 4199, 4589, 4845, 5295, 6001, 6707, 9945, 11115, 12597, 13767, 14535, 15885, 18003, 20121, 20995, 22945, 30005, 33535, 37791, 41301, 54009, 60363, 62985, 68835, 78013, 87191, 90015, 100605, 114019, 188955, 206505, 234039, 261573, 270045, 301815, 342057, 390065, 435955, 570095, 702117, 784719, 1026171, 1170195, 1307865, 1482247, 1710285, 3510585, 3923595, 4446741, 5130855, 7411235, 13340223, 22233705, 66701115]

約数ペア:

[(1, 66701115), (3, 22233705), (5, 13340223), (9, 7411235), (13, 5130855), (15, 4446741), (17, 3923595), (19, 3510585), (39, 1710285), (45, 1482247), (51, 1307865), (57, 1170195), (65, 1026171), (85, 784719), (95, 702117), (117, 570095), (153, 435955), (171, 390065), (195, 342057), (221, 301815), (247, 270045), (255, 261573), (285, 234039), (323, 206505), (353, 188955), (585, 114019), (663, 100605), (741, 90015), (765, 87191), (855, 78013), (969, 68835), (1059, 62985), (1105, 60363), (1235, 54009), (1615, 41301), (1765, 37791), (1989, 33535), (2223, 30005), (2907, 22945), (3177, 20995), (3315, 20121), (3705, 18003), (4199, 15885), (4589, 14535), (4845, 13767), (5295, 12597), (6001, 11115), (6707, 9945)]