238835246975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1168327}}^1$

素因数の和:1168404

約数の個数: 48

約数和(自身を含む): 346825176768

約数和(自身を除く): 107989929793

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 629, 925, 1105, 2405, 3145, 5525, 8177, 12025, 15725, 40885, 204425, 1168327, 5841635, 15188251, 19861559, 29208175, 43228099, 75941255, 99307795, 216140495, 258200267, 379706275, 496538975, 561965287, 734877683, 1080702475, 1291001335, 2809826435, 3674388415, 6455006675, 9553409879, 14049132175, 18371942075, 47767049395, 238835246975]

約数ペア:

[(1, 238835246975), (5, 47767049395), (13, 18371942075), (17, 14049132175), (25, 9553409879), (37, 6455006675), (65, 3674388415), (85, 2809826435), (185, 1291001335), (221, 1080702475), (325, 734877683), (425, 561965287), (481, 496538975), (629, 379706275), (925, 258200267), (1105, 216140495), (2405, 99307795), (3145, 75941255), (5525, 43228099), (8177, 29208175), (12025, 19861559), (15725, 15188251), (40885, 5841635), (204425, 1168327)]