55280175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 97708032

約数和(自身を除く): 42427857

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 191, 227, 255, 425, 573, 681, 955, 1135, 1275, 2865, 3247, 3405, 3859, 4775, 5675, 9741, 11577, 14325, 16235, 17025, 19295, 43357, 48705, 57885, 81175, 96475, 130071, 216785, 243525, 289425, 650355, 737069, 1083925, 2211207, 3251775, 3685345, 11056035, 18426725, 55280175]

約数ペア:

[(1, 55280175), (3, 18426725), (5, 11056035), (15, 3685345), (17, 3251775), (25, 2211207), (51, 1083925), (75, 737069), (85, 650355), (191, 289425), (227, 243525), (255, 216785), (425, 130071), (573, 96475), (681, 81175), (955, 57885), (1135, 48705), (1275, 43357), (2865, 19295), (3247, 17025), (3405, 16235), (3859, 14325), (4775, 11577), (5675, 9741)]