77339025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 148304000

約数和(自身を除く): 70964975

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 171, 225, 229, 237, 285, 395, 475, 687, 711, 855, 1145, 1185, 1425, 1501, 1975, 2061, 3435, 3555, 4275, 4351, 4503, 5725, 5925, 7505, 10305, 13053, 13509, 17175, 17775, 18091, 21755, 22515, 37525, 39159, 51525, 54273, 65265, 67545, 90455, 108775, 112575, 162819, 195795, 271365, 326325, 337725, 343729, 452275, 814095, 978975, 1031187, 1356825, 1718645, 3093561, 4070475, 5155935, 8593225, 15467805, 25779675, 77339025]

約数ペア:

[(1, 77339025), (3, 25779675), (5, 15467805), (9, 8593225), (15, 5155935), (19, 4070475), (25, 3093561), (45, 1718645), (57, 1356825), (75, 1031187), (79, 978975), (95, 814095), (171, 452275), (225, 343729), (229, 337725), (237, 326325), (285, 271365), (395, 195795), (475, 162819), (687, 112575), (711, 108775), (855, 90455), (1145, 67545), (1185, 65265), (1425, 54273), (1501, 51525), (1975, 39159), (2061, 37525), (3435, 22515), (3555, 21755), (4275, 18091), (4351, 17775), (4503, 17175), (5725, 13509), (5925, 13053), (7505, 10305)]