12924675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 25534080

約数和(自身を除く): 12609405

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 109, 153, 155, 225, 255, 279, 327, 425, 465, 527, 545, 765, 775, 981, 1275, 1395, 1581, 1635, 1853, 2325, 2635, 2725, 3379, 3825, 4743, 4905, 5559, 6975, 7905, 8175, 9265, 10137, 13175, 16677, 16895, 23715, 24525, 27795, 30411, 39525, 46325, 50685, 57443, 83385, 84475, 118575, 138975, 152055, 172329, 253425, 287215, 416925, 516987, 760275, 861645, 1436075, 2584935, 4308225, 12924675]

約数ペア:

[(1, 12924675), (3, 4308225), (5, 2584935), (9, 1436075), (15, 861645), (17, 760275), (25, 516987), (31, 416925), (45, 287215), (51, 253425), (75, 172329), (85, 152055), (93, 138975), (109, 118575), (153, 84475), (155, 83385), (225, 57443), (255, 50685), (279, 46325), (327, 39525), (425, 30411), (465, 27795), (527, 24525), (545, 23715), (765, 16895), (775, 16677), (981, 13175), (1275, 10137), (1395, 9265), (1581, 8175), (1635, 7905), (1853, 6975), (2325, 5559), (2635, 4905), (2725, 4743), (3379, 3825)]