87512175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 168176736

約数和(自身を除く): 80664561

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 137, 153, 167, 225, 255, 411, 425, 501, 685, 765, 835, 1233, 1275, 1503, 2055, 2329, 2505, 2839, 3425, 3825, 4175, 6165, 6987, 7515, 8517, 10275, 11645, 12525, 14195, 20961, 22879, 25551, 30825, 34935, 37575, 42585, 58225, 68637, 70975, 104805, 114395, 127755, 174675, 205911, 212925, 343185, 388943, 524025, 571975, 638775, 1029555, 1166829, 1715925, 1944715, 3500487, 5147775, 5834145, 9723575, 17502435, 29170725, 87512175]

約数ペア:

[(1, 87512175), (3, 29170725), (5, 17502435), (9, 9723575), (15, 5834145), (17, 5147775), (25, 3500487), (45, 1944715), (51, 1715925), (75, 1166829), (85, 1029555), (137, 638775), (153, 571975), (167, 524025), (225, 388943), (255, 343185), (411, 212925), (425, 205911), (501, 174675), (685, 127755), (765, 114395), (835, 104805), (1233, 70975), (1275, 68637), (1503, 58225), (2055, 42585), (2329, 37575), (2505, 34935), (2839, 30825), (3425, 25551), (3825, 22879), (4175, 20961), (6165, 14195), (6987, 12525), (7515, 11645), (8517, 10275)]