1427725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1999872

約数和(自身を除く): 572147

約数列:

[1, 5, 13, 23, 25, 65, 115, 191, 299, 325, 575, 955, 1495, 2483, 4393, 4775, 7475, 12415, 21965, 57109, 62075, 109825, 285545, 1427725]

約数ペア:

[(1, 1427725), (5, 285545), (13, 109825), (23, 62075), (25, 57109), (65, 21965), (115, 12415), (191, 7475), (299, 4775), (325, 4393), (575, 2483), (955, 1495)]