83864145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 148096512

約数和(自身を除く): 64232367

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 103, 155, 255, 309, 465, 515, 527, 1545, 1581, 1751, 2635, 3193, 5253, 7905, 8755, 9579, 10609, 15965, 26265, 31827, 47895, 53045, 54281, 159135, 162843, 180353, 271405, 328879, 541059, 814215, 901765, 986637, 1644395, 2705295, 4933185, 5590943, 16772829, 27954715, 83864145]

約数ペア:

[(1, 83864145), (3, 27954715), (5, 16772829), (15, 5590943), (17, 4933185), (31, 2705295), (51, 1644395), (85, 986637), (93, 901765), (103, 814215), (155, 541059), (255, 328879), (309, 271405), (465, 180353), (515, 162843), (527, 159135), (1545, 54281), (1581, 53045), (1751, 47895), (2635, 31827), (3193, 26265), (5253, 15965), (7905, 10609), (8755, 9579)]