3581475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 6390216

約数和(自身を除く): 2808741

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2703, 2809, 3975, 4505, 8427, 13515, 14045, 22525, 42135, 47753, 67575, 70225, 143259, 210675, 238765, 716295, 1193825, 3581475]

約数ペア:

[(1, 3581475), (3, 1193825), (5, 716295), (15, 238765), (17, 210675), (25, 143259), (51, 70225), (53, 67575), (75, 47753), (85, 42135), (159, 22525), (255, 14045), (265, 13515), (425, 8427), (795, 4505), (901, 3975), (1275, 2809), (1325, 2703)]