7296315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 6638277

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 71, 85, 93, 155, 195, 213, 221, 255, 355, 403, 465, 527, 663, 923, 1065, 1105, 1207, 1209, 1581, 2015, 2201, 2635, 2769, 3315, 3621, 4615, 6035, 6045, 6603, 6851, 7905, 11005, 13845, 15691, 18105, 20553, 28613, 33015, 34255, 37417, 47073, 78455, 85839, 102765, 112251, 143065, 187085, 235365, 429195, 486421, 561255, 1459263, 2432105, 7296315]

約数ペア:

[(1, 7296315), (3, 2432105), (5, 1459263), (13, 561255), (15, 486421), (17, 429195), (31, 235365), (39, 187085), (51, 143065), (65, 112251), (71, 102765), (85, 85839), (93, 78455), (155, 47073), (195, 37417), (213, 34255), (221, 33015), (255, 28613), (355, 20553), (403, 18105), (465, 15691), (527, 13845), (663, 11005), (923, 7905), (1065, 6851), (1105, 6603), (1207, 6045), (1209, 6035), (1581, 4615), (2015, 3621), (2201, 3315), (2635, 2769)]