401064255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 794888640

約数和(自身を除く): 393824385

約数列:

[1, 3, 5, 9, 15, 17, 19, 41, 45, 51, 57, 85, 95, 123, 153, 171, 205, 255, 285, 323, 369, 615, 673, 697, 765, 779, 855, 969, 1615, 1845, 2019, 2091, 2337, 2907, 3365, 3485, 3895, 4845, 6057, 6273, 7011, 10095, 10455, 11441, 11685, 12787, 13243, 14535, 27593, 30285, 31365, 34323, 35055, 38361, 39729, 57205, 63935, 66215, 82779, 102969, 115083, 119187, 137965, 171615, 191805, 198645, 217379, 248337, 413895, 469081, 514845, 524267, 575415, 595935, 652137, 1086895, 1241685, 1407243, 1572801, 1956411, 2345405, 2621335, 3260685, 4221729, 4718403, 7036215, 7864005, 8912539, 9782055, 21108645, 23592015, 26737617, 44562695, 80212851, 133688085, 401064255]

約数ペア:

[(1, 401064255), (3, 133688085), (5, 80212851), (9, 44562695), (15, 26737617), (17, 23592015), (19, 21108645), (41, 9782055), (45, 8912539), (51, 7864005), (57, 7036215), (85, 4718403), (95, 4221729), (123, 3260685), (153, 2621335), (171, 2345405), (205, 1956411), (255, 1572801), (285, 1407243), (323, 1241685), (369, 1086895), (615, 652137), (673, 595935), (697, 575415), (765, 524267), (779, 514845), (855, 469081), (969, 413895), (1615, 248337), (1845, 217379), (2019, 198645), (2091, 191805), (2337, 171615), (2907, 137965), (3365, 119187), (3485, 115083), (3895, 102969), (4845, 82779), (6057, 66215), (6273, 63935), (7011, 57205), (10095, 39729), (10455, 38361), (11441, 35055), (11685, 34323), (12787, 31365), (13243, 30285), (14535, 27593)]