201492075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 368119296

約数和(自身を除く): 166627221

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 6871, 9775, 20613, 29325, 34355, 103065, 116807, 158033, 171775, 350421, 474099, 515325, 584035, 790165, 1752105, 2370495, 2686561, 2920175, 3950825, 8059683, 8760525, 11852475, 13432805, 40298415, 67164025, 201492075]

約数ペア:

[(1, 201492075), (3, 67164025), (5, 40298415), (15, 13432805), (17, 11852475), (23, 8760525), (25, 8059683), (51, 3950825), (69, 2920175), (75, 2686561), (85, 2370495), (115, 1752105), (255, 790165), (345, 584035), (391, 515325), (425, 474099), (575, 350421), (1173, 171775), (1275, 158033), (1725, 116807), (1955, 103065), (5865, 34355), (6871, 29325), (9775, 20613)]