82785375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 161241600

約数和(自身を除く): 78456225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 475, 513, 675, 855, 1125, 1291, 1425, 2375, 2565, 3375, 3873, 4275, 6455, 7125, 11619, 12825, 19365, 21375, 24529, 32275, 34857, 58095, 64125, 73587, 96825, 122645, 161375, 174285, 220761, 290475, 367935, 484125, 613225, 662283, 871425, 1103805, 1452375, 1839675, 3066125, 3311415, 4357125, 5519025, 9198375, 16557075, 27595125, 82785375]

約数ペア:

[(1, 82785375), (3, 27595125), (5, 16557075), (9, 9198375), (15, 5519025), (19, 4357125), (25, 3311415), (27, 3066125), (45, 1839675), (57, 1452375), (75, 1103805), (95, 871425), (125, 662283), (135, 613225), (171, 484125), (225, 367935), (285, 290475), (375, 220761), (475, 174285), (513, 161375), (675, 122645), (855, 96825), (1125, 73587), (1291, 64125), (1425, 58095), (2375, 34857), (2565, 32275), (3375, 24529), (3873, 21375), (4275, 19365), (6455, 12825), (7125, 11619)]