5430425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 9499392

約数和(自身を除く): 4068967

約数列:

[1, 5, 7, 11, 13, 25, 31, 35, 49, 55, 65, 77, 91, 143, 155, 175, 217, 245, 275, 325, 341, 385, 403, 455, 539, 637, 715, 775, 1001, 1085, 1225, 1519, 1705, 1925, 2015, 2275, 2387, 2695, 2821, 3185, 3575, 4433, 5005, 5425, 7007, 7595, 8525, 10075, 11935, 13475, 14105, 15925, 16709, 19747, 22165, 25025, 31031, 35035, 37975, 59675, 70525, 83545, 98735, 110825, 155155, 175175, 217217, 417725, 493675, 775775, 1086085, 5430425]

約数ペア:

[(1, 5430425), (5, 1086085), (7, 775775), (11, 493675), (13, 417725), (25, 217217), (31, 175175), (35, 155155), (49, 110825), (55, 98735), (65, 83545), (77, 70525), (91, 59675), (143, 37975), (155, 35035), (175, 31031), (217, 25025), (245, 22165), (275, 19747), (325, 16709), (341, 15925), (385, 14105), (403, 13475), (455, 11935), (539, 10075), (637, 8525), (715, 7595), (775, 7007), (1001, 5425), (1085, 5005), (1225, 4433), (1519, 3575), (1705, 3185), (1925, 2821), (2015, 2695), (2275, 2387)]