86495255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 50638825

約数列:

[1, 5, 7, 11, 29, 35, 55, 61, 77, 127, 145, 203, 305, 319, 385, 427, 635, 671, 889, 1015, 1397, 1595, 1769, 2135, 2233, 3355, 3683, 4445, 4697, 6985, 7747, 8845, 9779, 11165, 12383, 18415, 19459, 23485, 25781, 38735, 40513, 48895, 54229, 61915, 85217, 97295, 128905, 136213, 202565, 224663, 271145, 283591, 426085, 596519, 681065, 1123315, 1417955, 1572641, 2471293, 2982595, 7863205, 12356465, 17299051, 86495255]

約数ペア:

[(1, 86495255), (5, 17299051), (7, 12356465), (11, 7863205), (29, 2982595), (35, 2471293), (55, 1572641), (61, 1417955), (77, 1123315), (127, 681065), (145, 596519), (203, 426085), (305, 283591), (319, 271145), (385, 224663), (427, 202565), (635, 136213), (671, 128905), (889, 97295), (1015, 85217), (1397, 61915), (1595, 54229), (1769, 48895), (2135, 40513), (2233, 38735), (3355, 25781), (3683, 23485), (4445, 19459), (4697, 18415), (6985, 12383), (7747, 11165), (8845, 9779)]