15203890725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{84011}}^1$

素因数の和:84170

約数の個数: 48

約数和(自身を含む): 26668769280

約数和(自身を除く): 11464878555

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 127, 285, 381, 475, 635, 1425, 1905, 2413, 3175, 7239, 9525, 12065, 36195, 60325, 84011, 180975, 252033, 420055, 1260165, 1596209, 2100275, 4788627, 6300825, 7981045, 10669397, 23943135, 32008191, 39905225, 53346985, 119715675, 160040955, 202718543, 266734925, 608155629, 800204775, 1013592715, 3040778145, 5067963575, 15203890725]

約数ペア:

[(1, 15203890725), (3, 5067963575), (5, 3040778145), (15, 1013592715), (19, 800204775), (25, 608155629), (57, 266734925), (75, 202718543), (95, 160040955), (127, 119715675), (285, 53346985), (381, 39905225), (475, 32008191), (635, 23943135), (1425, 10669397), (1905, 7981045), (2413, 6300825), (3175, 4788627), (7239, 2100275), (9525, 1596209), (12065, 1260165), (36195, 420055), (60325, 252033), (84011, 180975)]