75226275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 145196064

約数和(自身を除く): 69969789

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 277, 355, 425, 639, 765, 831, 1065, 1207, 1275, 1385, 1775, 2493, 3195, 3621, 3825, 4155, 4709, 5325, 6035, 6925, 10863, 12465, 14127, 15975, 18105, 19667, 20775, 23545, 30175, 42381, 54315, 59001, 62325, 70635, 90525, 98335, 117725, 177003, 211905, 271575, 295005, 334339, 353175, 491675, 885015, 1003017, 1059525, 1475025, 1671695, 3009051, 4425075, 5015085, 8358475, 15045255, 25075425, 75226275]

約数ペア:

[(1, 75226275), (3, 25075425), (5, 15045255), (9, 8358475), (15, 5015085), (17, 4425075), (25, 3009051), (45, 1671695), (51, 1475025), (71, 1059525), (75, 1003017), (85, 885015), (153, 491675), (213, 353175), (225, 334339), (255, 295005), (277, 271575), (355, 211905), (425, 177003), (639, 117725), (765, 98335), (831, 90525), (1065, 70635), (1207, 62325), (1275, 59001), (1385, 54315), (1775, 42381), (2493, 30175), (3195, 23545), (3621, 20775), (3825, 19667), (4155, 18105), (4709, 15975), (5325, 14127), (6035, 12465), (6925, 10863)]