83141475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 148070880

約数和(自身を除く): 64929405

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 915, 1037, 1069, 1275, 1525, 3111, 3207, 4575, 5185, 5345, 15555, 16035, 18173, 25925, 26725, 54519, 65209, 77775, 80175, 90865, 195627, 272595, 326045, 454325, 978135, 1108553, 1362975, 1630225, 3325659, 4890675, 5542765, 16628295, 27713825, 83141475]

約数ペア:

[(1, 83141475), (3, 27713825), (5, 16628295), (15, 5542765), (17, 4890675), (25, 3325659), (51, 1630225), (61, 1362975), (75, 1108553), (85, 978135), (183, 454325), (255, 326045), (305, 272595), (425, 195627), (915, 90865), (1037, 80175), (1069, 77775), (1275, 65209), (1525, 54519), (3111, 26725), (3207, 25925), (4575, 18173), (5185, 16035), (5345, 15555)]