87430575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 156418560

約数和(自身を除く): 68987985

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 1459, 2397, 3525, 3995, 4377, 7295, 11985, 19975, 21885, 24803, 36475, 59925, 68573, 74409, 109425, 124015, 205719, 342865, 372045, 620075, 1028595, 1165741, 1714325, 1860225, 3497223, 5142975, 5828705, 17486115, 29143525, 87430575]

約数ペア:

[(1, 87430575), (3, 29143525), (5, 17486115), (15, 5828705), (17, 5142975), (25, 3497223), (47, 1860225), (51, 1714325), (75, 1165741), (85, 1028595), (141, 620075), (235, 372045), (255, 342865), (425, 205719), (705, 124015), (799, 109425), (1175, 74409), (1275, 68573), (1459, 59925), (2397, 36475), (3525, 24803), (3995, 21885), (4377, 19975), (7295, 11985)]