26119125

素因数分解:

$3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 23301675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 109, 125, 135, 213, 225, 327, 355, 375, 545, 639, 675, 981, 1065, 1125, 1635, 1775, 1917, 2725, 2943, 3195, 3375, 4905, 5325, 7739, 8175, 8875, 9585, 13625, 14715, 15975, 23217, 24525, 26625, 38695, 40875, 47925, 69651, 73575, 79875, 116085, 122625, 193475, 208953, 239625, 348255, 367875, 580425, 967375, 1044765, 1741275, 2902125, 5223825, 8706375, 26119125]

約数ペア:

[(1, 26119125), (3, 8706375), (5, 5223825), (9, 2902125), (15, 1741275), (25, 1044765), (27, 967375), (45, 580425), (71, 367875), (75, 348255), (109, 239625), (125, 208953), (135, 193475), (213, 122625), (225, 116085), (327, 79875), (355, 73575), (375, 69651), (545, 47925), (639, 40875), (675, 38695), (981, 26625), (1065, 24525), (1125, 23217), (1635, 15975), (1775, 14715), (1917, 13625), (2725, 9585), (2943, 8875), (3195, 8175), (3375, 7739), (4905, 5325)]