29315325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 52871616

約数和(自身を除く): 23556291

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 281, 321, 325, 535, 843, 975, 1391, 1405, 1605, 2675, 3653, 4173, 4215, 6955, 7025, 8025, 10959, 18265, 20865, 21075, 30067, 34775, 54795, 90201, 91325, 104325, 150335, 273975, 390871, 451005, 751675, 1172613, 1954355, 2255025, 5863065, 9771775, 29315325]

約数ペア:

[(1, 29315325), (3, 9771775), (5, 5863065), (13, 2255025), (15, 1954355), (25, 1172613), (39, 751675), (65, 451005), (75, 390871), (107, 273975), (195, 150335), (281, 104325), (321, 91325), (325, 90201), (535, 54795), (843, 34775), (975, 30067), (1391, 21075), (1405, 20865), (1605, 18265), (2675, 10959), (3653, 8025), (4173, 7025), (4215, 6955)]