179934735

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 294865920

約数和(自身を除く): 114931185

約数列:

[1, 3, 5, 15, 53, 159, 239, 265, 717, 795, 947, 1195, 2841, 3585, 4735, 12667, 14205, 38001, 50191, 63335, 150573, 190005, 226333, 250955, 678999, 752865, 1131665, 3394995, 11995649, 35986947, 59978245, 179934735]

約数ペア:

[(1, 179934735), (3, 59978245), (5, 35986947), (15, 11995649), (53, 3394995), (159, 1131665), (239, 752865), (265, 678999), (717, 250955), (795, 226333), (947, 190005), (1195, 150573), (2841, 63335), (3585, 50191), (4735, 38001), (12667, 14205)]