23658975

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 43001712

約数和(自身を除く): 19342737

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1481, 1775, 3195, 4443, 5325, 7405, 13329, 15975, 22215, 37025, 66645, 105151, 111075, 315453, 333225, 525755, 946359, 1577265, 2628775, 4731795, 7886325, 23658975]

約数ペア:

[(1, 23658975), (3, 7886325), (5, 4731795), (9, 2628775), (15, 1577265), (25, 946359), (45, 525755), (71, 333225), (75, 315453), (213, 111075), (225, 105151), (355, 66645), (639, 37025), (1065, 22215), (1481, 15975), (1775, 13329), (3195, 7405), (4443, 5325)]