151919955

素因数分解:

$3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 299008944

約数和(自身を除く): 147088989

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 421, 495, 729, 891, 1215, 1263, 1485, 2105, 2187, 2673, 3645, 3789, 4455, 4631, 6315, 6561, 8019, 10935, 11367, 13365, 13893, 18945, 23155, 24057, 32805, 34101, 40095, 41679, 56835, 69465, 72171, 102303, 120285, 125037, 170505, 208395, 306909, 360855, 375111, 511515, 625185, 920727, 1125333, 1534545, 1875555, 2762181, 3375999, 4603635, 5626665, 10127997, 13810905, 16879995, 30383991, 50639985, 151919955]

約数ペア:

[(1, 151919955), (3, 50639985), (5, 30383991), (9, 16879995), (11, 13810905), (15, 10127997), (27, 5626665), (33, 4603635), (45, 3375999), (55, 2762181), (81, 1875555), (99, 1534545), (135, 1125333), (165, 920727), (243, 625185), (297, 511515), (405, 375111), (421, 360855), (495, 306909), (729, 208395), (891, 170505), (1215, 125037), (1263, 120285), (1485, 102303), (2105, 72171), (2187, 69465), (2673, 56835), (3645, 41679), (3789, 40095), (4455, 34101), (4631, 32805), (6315, 24057), (6561, 23155), (8019, 18945), (10935, 13893), (11367, 13365)]