51598395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 97437600

約数和(自身を除く): 45839205

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2081, 2755, 4959, 6243, 8265, 10405, 18729, 24795, 31215, 39539, 60349, 93645, 118617, 181047, 197695, 301745, 355851, 543141, 593085, 905235, 1146631, 1779255, 2715705, 3439893, 5733155, 10319679, 17199465, 51598395]

約数ペア:

[(1, 51598395), (3, 17199465), (5, 10319679), (9, 5733155), (15, 3439893), (19, 2715705), (29, 1779255), (45, 1146631), (57, 905235), (87, 593085), (95, 543141), (145, 355851), (171, 301745), (261, 197695), (285, 181047), (435, 118617), (551, 93645), (855, 60349), (1305, 39539), (1653, 31215), (2081, 24795), (2755, 18729), (4959, 10405), (6243, 8265)]