2730975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 4864272

約数和(自身を除く): 2133297

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2801, 8403, 14005, 36413, 42015, 70025, 109239, 182065, 210075, 546195, 910325, 2730975]

約数ペア:

[(1, 2730975), (3, 910325), (5, 546195), (13, 210075), (15, 182065), (25, 109239), (39, 70025), (65, 42015), (75, 36413), (195, 14005), (325, 8403), (975, 2801)]