97767825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 179149248

約数和(自身を除く): 81381423

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 157, 285, 345, 361, 437, 471, 475, 575, 785, 1083, 1311, 1425, 1725, 1805, 2185, 2355, 2983, 3611, 3925, 5415, 6555, 8303, 8949, 9025, 10833, 10925, 11775, 14915, 18055, 24909, 27075, 32775, 41515, 44745, 54165, 56677, 68609, 74575, 90275, 124545, 170031, 205827, 207575, 223725, 270825, 283385, 343045, 622725, 850155, 1029135, 1303571, 1416925, 1715225, 3910713, 4250775, 5145675, 6517855, 19553565, 32589275, 97767825]

約数ペア:

[(1, 97767825), (3, 32589275), (5, 19553565), (15, 6517855), (19, 5145675), (23, 4250775), (25, 3910713), (57, 1715225), (69, 1416925), (75, 1303571), (95, 1029135), (115, 850155), (157, 622725), (285, 343045), (345, 283385), (361, 270825), (437, 223725), (471, 207575), (475, 205827), (575, 170031), (785, 124545), (1083, 90275), (1311, 74575), (1425, 68609), (1725, 56677), (1805, 54165), (2185, 44745), (2355, 41515), (2983, 32775), (3611, 27075), (3925, 24909), (5415, 18055), (6555, 14915), (8303, 11775), (8949, 10925), (9025, 10833)]