23813175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 43925760

約数和(自身を除く): 20112585

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 983, 1275, 1425, 1615, 2949, 4845, 4915, 8075, 14745, 16711, 18677, 24225, 24575, 50133, 56031, 73725, 83555, 93385, 250665, 280155, 317509, 417775, 466925, 952527, 1253325, 1400775, 1587545, 4762635, 7937725, 23813175]

約数ペア:

[(1, 23813175), (3, 7937725), (5, 4762635), (15, 1587545), (17, 1400775), (19, 1253325), (25, 952527), (51, 466925), (57, 417775), (75, 317509), (85, 280155), (95, 250665), (255, 93385), (285, 83555), (323, 73725), (425, 56031), (475, 50133), (969, 24575), (983, 24225), (1275, 18677), (1425, 16711), (1615, 14745), (2949, 8075), (4845, 4915)]