2379375

素因数分解:

$3^4\times 5^4\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 50

約数和(自身を含む): 4536048

約数和(自身を除く): 2156673

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 125, 135, 141, 225, 235, 375, 405, 423, 625, 675, 705, 1125, 1175, 1269, 1875, 2025, 2115, 3375, 3525, 3807, 5625, 5875, 6345, 10125, 10575, 16875, 17625, 19035, 29375, 31725, 50625, 52875, 88125, 95175, 158625, 264375, 475875, 793125, 2379375]

約数ペア:

[(1, 2379375), (3, 793125), (5, 475875), (9, 264375), (15, 158625), (25, 95175), (27, 88125), (45, 52875), (47, 50625), (75, 31725), (81, 29375), (125, 19035), (135, 17625), (141, 16875), (225, 10575), (235, 10125), (375, 6345), (405, 5875), (423, 5625), (625, 3807), (675, 3525), (705, 3375), (1125, 2115), (1175, 2025), (1269, 1875)]