1961911365

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 3299512320

約数和(自身を除く): 1337600955

約数列:

[1, 3, 5, 15, 47, 59, 101, 141, 177, 235, 295, 303, 467, 505, 705, 885, 1401, 1515, 2335, 2773, 4747, 5959, 7005, 8319, 13865, 14241, 17877, 21949, 23735, 27553, 29795, 41595, 47167, 65847, 71205, 82659, 89385, 109745, 137765, 141501, 235835, 280073, 329235, 413295, 707505, 840219, 1294991, 1400365, 2216849, 2782853, 3884973, 4201095, 6474955, 6650547, 8348559, 11084245, 13914265, 19424865, 33252735, 41742795, 130794091, 392382273, 653970455, 1961911365]

約数ペア:

[(1, 1961911365), (3, 653970455), (5, 392382273), (15, 130794091), (47, 41742795), (59, 33252735), (101, 19424865), (141, 13914265), (177, 11084245), (235, 8348559), (295, 6650547), (303, 6474955), (467, 4201095), (505, 3884973), (705, 2782853), (885, 2216849), (1401, 1400365), (1515, 1294991), (2335, 840219), (2773, 707505), (4747, 413295), (5959, 329235), (7005, 280073), (8319, 235835), (13865, 141501), (14241, 137765), (17877, 109745), (21949, 89385), (23735, 82659), (27553, 71205), (29795, 65847), (41595, 47167)]