157430295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 314535312

約数和(自身を除く): 157105017

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 361, 495, 627, 855, 881, 1045, 1083, 1805, 1881, 2643, 3135, 3249, 3971, 4405, 5415, 7929, 9405, 9691, 11913, 13215, 16245, 16739, 19855, 29073, 35739, 39645, 48455, 50217, 59565, 83695, 87219, 145365, 150651, 178695, 184129, 251085, 318041, 436095, 552387, 753255, 920645, 954123, 1590205, 1657161, 2761935, 2862369, 3498451, 4770615, 8285805, 10495353, 14311845, 17492255, 31486059, 52476765, 157430295]

約数ペア:

[(1, 157430295), (3, 52476765), (5, 31486059), (9, 17492255), (11, 14311845), (15, 10495353), (19, 8285805), (33, 4770615), (45, 3498451), (55, 2862369), (57, 2761935), (95, 1657161), (99, 1590205), (165, 954123), (171, 920645), (209, 753255), (285, 552387), (361, 436095), (495, 318041), (627, 251085), (855, 184129), (881, 178695), (1045, 150651), (1083, 145365), (1805, 87219), (1881, 83695), (2643, 59565), (3135, 50217), (3249, 48455), (3971, 39645), (4405, 35739), (5415, 29073), (7929, 19855), (9405, 16739), (9691, 16245), (11913, 13215)]