51044475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 89137152

約数和(自身を除く): 38092677

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 233, 345, 381, 575, 635, 699, 1165, 1725, 1905, 2921, 3175, 3495, 5359, 5825, 8763, 9525, 14605, 16077, 17475, 26795, 29591, 43815, 73025, 80385, 88773, 133975, 147955, 219075, 401925, 443865, 680593, 739775, 2041779, 2219325, 3402965, 10208895, 17014825, 51044475]

約数ペア:

[(1, 51044475), (3, 17014825), (5, 10208895), (15, 3402965), (23, 2219325), (25, 2041779), (69, 739775), (75, 680593), (115, 443865), (127, 401925), (233, 219075), (345, 147955), (381, 133975), (575, 88773), (635, 80385), (699, 73025), (1165, 43815), (1725, 29591), (1905, 26795), (2921, 17475), (3175, 16077), (3495, 14605), (5359, 9525), (5825, 8763)]