210551495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 111202105

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 121, 385, 415, 581, 599, 605, 847, 913, 2905, 2995, 4193, 4235, 4565, 6391, 6589, 10043, 20965, 31955, 32945, 46123, 49717, 50215, 70301, 72479, 230615, 248585, 348019, 351505, 362395, 507353, 546887, 1740095, 2536765, 2734435, 3828209, 6015757, 19141045, 30078785, 42110299, 210551495]

約数ペア:

[(1, 210551495), (5, 42110299), (7, 30078785), (11, 19141045), (35, 6015757), (55, 3828209), (77, 2734435), (83, 2536765), (121, 1740095), (385, 546887), (415, 507353), (581, 362395), (599, 351505), (605, 348019), (847, 248585), (913, 230615), (2905, 72479), (2995, 70301), (4193, 50215), (4235, 49717), (4565, 46123), (6391, 32945), (6589, 31955), (10043, 20965)]