1520444145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 2738626560

約数和(自身を除く): 1218182415

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 271, 407, 555, 813, 919, 1221, 1355, 2035, 2757, 2981, 4065, 4595, 6105, 8943, 10027, 10109, 13785, 14905, 30081, 30327, 34003, 44715, 50135, 50545, 102009, 110297, 150405, 151635, 170015, 249049, 330891, 374033, 510045, 551485, 747147, 1122099, 1245245, 1654455, 1870165, 2739539, 3735735, 5610495, 8218617, 9214813, 13697695, 27644439, 41093085, 46074065, 101362943, 138222195, 304088829, 506814715, 1520444145]

約数ペア:

[(1, 1520444145), (3, 506814715), (5, 304088829), (11, 138222195), (15, 101362943), (33, 46074065), (37, 41093085), (55, 27644439), (111, 13697695), (165, 9214813), (185, 8218617), (271, 5610495), (407, 3735735), (555, 2739539), (813, 1870165), (919, 1654455), (1221, 1245245), (1355, 1122099), (2035, 747147), (2757, 551485), (2981, 510045), (4065, 374033), (4595, 330891), (6105, 249049), (8943, 170015), (10027, 151635), (10109, 150405), (13785, 110297), (14905, 102009), (30081, 50545), (30327, 50135), (34003, 44715)]