156964900015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{79273}}^1$

素因数の和:79472

約数の個数: 64

約数和(自身を含む): 242920903680

約数和(自身を除く): 85956003665

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 139, 185, 259, 385, 407, 695, 973, 1295, 1529, 2035, 2849, 4865, 5143, 7645, 10703, 14245, 25715, 36001, 53515, 56573, 79273, 180005, 282865, 396011, 396365, 554911, 872003, 1980055, 2774555, 2933101, 4360015, 6104021, 11018947, 14665505, 20531707, 30520105, 32264111, 55094735, 77132629, 102658535, 121208417, 161320555, 225848777, 385663145, 407701039, 606042085, 848458919, 1129243885, 2038505195, 2853907273, 4242294595, 4484711429, 14269536365, 22423557145, 31392980003, 156964900015]

約数ペア:

[(1, 156964900015), (5, 31392980003), (7, 22423557145), (11, 14269536365), (35, 4484711429), (37, 4242294595), (55, 2853907273), (77, 2038505195), (139, 1129243885), (185, 848458919), (259, 606042085), (385, 407701039), (407, 385663145), (695, 225848777), (973, 161320555), (1295, 121208417), (1529, 102658535), (2035, 77132629), (2849, 55094735), (4865, 32264111), (5143, 30520105), (7645, 20531707), (10703, 14665505), (14245, 11018947), (25715, 6104021), (36001, 4360015), (53515, 2933101), (56573, 2774555), (79273, 1980055), (180005, 872003), (282865, 554911), (396011, 396365)]