7532525

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 13061664

約数和(自身を除く): 5529139

約数列:

[1, 5, 7, 11, 13, 25, 35, 43, 49, 55, 65, 77, 91, 143, 175, 215, 245, 275, 301, 325, 385, 455, 473, 539, 559, 637, 715, 1001, 1075, 1225, 1505, 1925, 2107, 2275, 2365, 2695, 2795, 3185, 3311, 3575, 3913, 5005, 6149, 7007, 7525, 10535, 11825, 13475, 13975, 15925, 16555, 19565, 23177, 25025, 27391, 30745, 35035, 43043, 52675, 82775, 97825, 115885, 136955, 153725, 175175, 215215, 301301, 579425, 684775, 1076075, 1506505, 7532525]

約数ペア:

[(1, 7532525), (5, 1506505), (7, 1076075), (11, 684775), (13, 579425), (25, 301301), (35, 215215), (43, 175175), (49, 153725), (55, 136955), (65, 115885), (77, 97825), (91, 82775), (143, 52675), (175, 43043), (215, 35035), (245, 30745), (275, 27391), (301, 25025), (325, 23177), (385, 19565), (455, 16555), (473, 15925), (539, 13975), (559, 13475), (637, 11825), (715, 10535), (1001, 7525), (1075, 7007), (1225, 6149), (1505, 5005), (1925, 3913), (2107, 3575), (2275, 3311), (2365, 3185), (2695, 2795)]