82145835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 155095200

約数和(自身を除く): 72949365

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 3313, 4959, 8265, 9939, 16565, 24795, 29817, 49695, 62947, 96077, 149085, 188841, 288231, 314735, 480385, 566523, 864693, 944205, 1441155, 1825463, 2832615, 4323465, 5476389, 9127315, 16429167, 27381945, 82145835]

約数ペア:

[(1, 82145835), (3, 27381945), (5, 16429167), (9, 9127315), (15, 5476389), (19, 4323465), (29, 2832615), (45, 1825463), (57, 1441155), (87, 944205), (95, 864693), (145, 566523), (171, 480385), (261, 314735), (285, 288231), (435, 188841), (551, 149085), (855, 96077), (1305, 62947), (1653, 49695), (2755, 29817), (3313, 24795), (4959, 16565), (8265, 9939)]