1297132395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 2293208064

約数和(自身を除く): 996075669

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 101, 195, 201, 303, 335, 505, 871, 983, 1005, 1313, 1515, 2613, 2949, 3939, 4355, 4915, 6565, 6767, 12779, 13065, 14745, 19695, 20301, 33835, 38337, 63895, 65861, 87971, 99283, 101505, 191685, 197583, 263913, 297849, 329305, 439855, 496415, 856193, 987915, 1290679, 1319565, 1489245, 2568579, 3872037, 4280965, 6453395, 6651961, 12842895, 19360185, 19955883, 33259805, 86475493, 99779415, 259426479, 432377465, 1297132395]

約数ペア:

[(1, 1297132395), (3, 432377465), (5, 259426479), (13, 99779415), (15, 86475493), (39, 33259805), (65, 19955883), (67, 19360185), (101, 12842895), (195, 6651961), (201, 6453395), (303, 4280965), (335, 3872037), (505, 2568579), (871, 1489245), (983, 1319565), (1005, 1290679), (1313, 987915), (1515, 856193), (2613, 496415), (2949, 439855), (3939, 329305), (4355, 297849), (4915, 263913), (6565, 197583), (6767, 191685), (12779, 101505), (13065, 99283), (14745, 87971), (19695, 65861), (20301, 63895), (33835, 38337)]