49254525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 95172480

約数和(自身を除く): 45917955

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 79, 85, 153, 163, 225, 237, 255, 395, 425, 489, 711, 765, 815, 1185, 1275, 1343, 1467, 1975, 2445, 2771, 3555, 3825, 4029, 4075, 5925, 6715, 7335, 8313, 12087, 12225, 12877, 13855, 17775, 20145, 24939, 33575, 36675, 38631, 41565, 60435, 64385, 69275, 100725, 115893, 124695, 193155, 207825, 218909, 302175, 321925, 579465, 623475, 656727, 965775, 1094545, 1970181, 2897325, 3283635, 5472725, 9850905, 16418175, 49254525]

約数ペア:

[(1, 49254525), (3, 16418175), (5, 9850905), (9, 5472725), (15, 3283635), (17, 2897325), (25, 1970181), (45, 1094545), (51, 965775), (75, 656727), (79, 623475), (85, 579465), (153, 321925), (163, 302175), (225, 218909), (237, 207825), (255, 193155), (395, 124695), (425, 115893), (489, 100725), (711, 69275), (765, 64385), (815, 60435), (1185, 41565), (1275, 38631), (1343, 36675), (1467, 33575), (1975, 24939), (2445, 20145), (2771, 17775), (3555, 13855), (3825, 12877), (4029, 12225), (4075, 12087), (5925, 8313), (6715, 7335)]