83906925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 144752640

約数和(自身を除く): 60845715

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 151, 155, 239, 453, 465, 717, 755, 775, 1195, 2265, 2325, 3585, 3775, 4681, 5975, 7409, 11325, 14043, 17925, 22227, 23405, 36089, 37045, 70215, 108267, 111135, 117025, 180445, 185225, 351075, 541335, 555675, 902225, 1118759, 2706675, 3356277, 5593795, 16781385, 27968975, 83906925]

約数ペア:

[(1, 83906925), (3, 27968975), (5, 16781385), (15, 5593795), (25, 3356277), (31, 2706675), (75, 1118759), (93, 902225), (151, 555675), (155, 541335), (239, 351075), (453, 185225), (465, 180445), (717, 117025), (755, 111135), (775, 108267), (1195, 70215), (2265, 37045), (2325, 36089), (3585, 23405), (3775, 22227), (4681, 17925), (5975, 14043), (7409, 11325)]