28514174975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{6047}}^1$

素因数の和:7400

約数の個数: 48

約数和(自身を含む): 41577338880

約数和(自身を除く): 13063163905

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1319, 3575, 6047, 6595, 14509, 17147, 30235, 32975, 66517, 72545, 78611, 85735, 151175, 188617, 332585, 362725, 393055, 428675, 864721, 943085, 1662925, 1965275, 4323605, 4715425, 7975993, 21618025, 39879965, 87735923, 103687909, 199399825, 438679615, 518439545, 1140566999, 2193398075, 2592197725, 5702834995, 28514174975]

約数ペア:

[(1, 28514174975), (5, 5702834995), (11, 2592197725), (13, 2193398075), (25, 1140566999), (55, 518439545), (65, 438679615), (143, 199399825), (275, 103687909), (325, 87735923), (715, 39879965), (1319, 21618025), (3575, 7975993), (6047, 4715425), (6595, 4323605), (14509, 1965275), (17147, 1662925), (30235, 943085), (32975, 864721), (66517, 428675), (72545, 393055), (78611, 362725), (85735, 332585), (151175, 188617)]