389733795

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 798819840

約数和(自身を除く): 409086045

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 361, 495, 513, 627, 727, 855, 1045, 1083, 1485, 1805, 1881, 2181, 2565, 3135, 3249, 3635, 3971, 5415, 5643, 6543, 7997, 9405, 9747, 10905, 11913, 13813, 16245, 19629, 19855, 23991, 28215, 32715, 35739, 39985, 41439, 48735, 59565, 69065, 71973, 98145, 107217, 119955, 124317, 151943, 178695, 207195, 215919, 262447, 359865, 372951, 455829, 536085, 621585, 759715, 787341, 1079595, 1312235, 1367487, 1864755, 2279145, 2362023, 2886917, 3936705, 4102461, 6837435, 7086069, 8660751, 11810115, 14434585, 20512305, 25982253, 35430345, 43303755, 77946759, 129911265, 389733795]

約数ペア:

[(1, 389733795), (3, 129911265), (5, 77946759), (9, 43303755), (11, 35430345), (15, 25982253), (19, 20512305), (27, 14434585), (33, 11810115), (45, 8660751), (55, 7086069), (57, 6837435), (95, 4102461), (99, 3936705), (135, 2886917), (165, 2362023), (171, 2279145), (209, 1864755), (285, 1367487), (297, 1312235), (361, 1079595), (495, 787341), (513, 759715), (627, 621585), (727, 536085), (855, 455829), (1045, 372951), (1083, 359865), (1485, 262447), (1805, 215919), (1881, 207195), (2181, 178695), (2565, 151943), (3135, 124317), (3249, 119955), (3635, 107217), (3971, 98145), (5415, 71973), (5643, 69065), (6543, 59565), (7997, 48735), (9405, 41439), (9747, 39985), (10905, 35739), (11913, 32715), (13813, 28215), (16245, 23991), (19629, 19855)]