1379325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 2330208

約数和(自身を除く): 950883

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 347, 795, 1041, 1325, 1735, 3975, 5205, 8675, 18391, 26025, 55173, 91955, 275865, 459775, 1379325]

約数ペア:

[(1, 1379325), (3, 459775), (5, 275865), (15, 91955), (25, 55173), (53, 26025), (75, 18391), (159, 8675), (265, 5205), (347, 3975), (795, 1735), (1041, 1325)]