15825225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16231}}^1$

素因数の和:16257

約数の個数: 24

約数和(自身を含む): 28178752

約数和(自身を除く): 12353527

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 16231, 48693, 81155, 211003, 243465, 405775, 633009, 1055015, 1217325, 3165045, 5275075, 15825225]

約数ペア:

[(1, 15825225), (3, 5275075), (5, 3165045), (13, 1217325), (15, 1055015), (25, 633009), (39, 405775), (65, 243465), (75, 211003), (195, 81155), (325, 48693), (975, 16231)]