6718136425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38399

約数の個数: 72

約数和(自身を含む): 11385021312

約数和(自身を除く): 4666884887

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 455, 539, 637, 715, 1001, 1225, 1925, 2275, 2695, 3185, 3575, 5005, 7007, 13475, 15925, 25025, 35035, 38351, 175175, 191755, 268457, 421861, 498563, 958775, 1342285, 1879199, 2109305, 2492815, 2953027, 3489941, 5484193, 6711425, 9395995, 10546525, 12464075, 14765135, 17449705, 20671189, 24429587, 27420965, 38389351, 46979975, 73825675, 87248525, 103355945, 122147935, 137104825, 191946755, 268725457, 516779725, 610739675, 959733775, 1343627285, 6718136425]

約数ペア:

[(1, 6718136425), (5, 1343627285), (7, 959733775), (11, 610739675), (13, 516779725), (25, 268725457), (35, 191946755), (49, 137104825), (55, 122147935), (65, 103355945), (77, 87248525), (91, 73825675), (143, 46979975), (175, 38389351), (245, 27420965), (275, 24429587), (325, 20671189), (385, 17449705), (455, 14765135), (539, 12464075), (637, 10546525), (715, 9395995), (1001, 6711425), (1225, 5484193), (1925, 3489941), (2275, 2953027), (2695, 2492815), (3185, 2109305), (3575, 1879199), (5005, 1342285), (7007, 958775), (13475, 498563), (15925, 421861), (25025, 268457), (35035, 191755), (38351, 175175)]