6429278975

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2673

約数の個数: 72

約数和(自身を含む): 9732636000

約数和(自身を除く): 3303357025

約数列:

[1, 5, 7, 25, 29, 35, 49, 71, 145, 175, 203, 245, 355, 497, 725, 1015, 1225, 1421, 1775, 2059, 2485, 2549, 3479, 5075, 7105, 10295, 12425, 12745, 14413, 17395, 17843, 35525, 51475, 63725, 72065, 73921, 86975, 89215, 100891, 124901, 180979, 360325, 369605, 446075, 504455, 517447, 624505, 904895, 1266853, 1848025, 2522275, 2587235, 3122525, 3622129, 4524475, 5248391, 6334265, 8867971, 12936175, 18110645, 26241955, 31671325, 36738737, 44339855, 90553225, 131209775, 183693685, 221699275, 257171159, 918468425, 1285855795, 6429278975]

約数ペア:

[(1, 6429278975), (5, 1285855795), (7, 918468425), (25, 257171159), (29, 221699275), (35, 183693685), (49, 131209775), (71, 90553225), (145, 44339855), (175, 36738737), (203, 31671325), (245, 26241955), (355, 18110645), (497, 12936175), (725, 8867971), (1015, 6334265), (1225, 5248391), (1421, 4524475), (1775, 3622129), (2059, 3122525), (2485, 2587235), (2549, 2522275), (3479, 1848025), (5075, 1266853), (7105, 904895), (10295, 624505), (12425, 517447), (12745, 504455), (14413, 446075), (17395, 369605), (17843, 360325), (35525, 180979), (51475, 124901), (63725, 100891), (72065, 89215), (73921, 86975)]