76331925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 143890344

約数和(自身を除く): 67558419

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 53, 75, 111, 159, 173, 185, 225, 265, 333, 477, 519, 555, 795, 865, 925, 1325, 1557, 1665, 1961, 2385, 2595, 2775, 3975, 4325, 5883, 6401, 7785, 8325, 9169, 9805, 11925, 12975, 17649, 19203, 27507, 29415, 32005, 38925, 45845, 49025, 57609, 82521, 88245, 96015, 137535, 147075, 160025, 229225, 288045, 339253, 412605, 441225, 480075, 687675, 1017759, 1440225, 1696265, 2063025, 3053277, 5088795, 8481325, 15266385, 25443975, 76331925]

約数ペア:

[(1, 76331925), (3, 25443975), (5, 15266385), (9, 8481325), (15, 5088795), (25, 3053277), (37, 2063025), (45, 1696265), (53, 1440225), (75, 1017759), (111, 687675), (159, 480075), (173, 441225), (185, 412605), (225, 339253), (265, 288045), (333, 229225), (477, 160025), (519, 147075), (555, 137535), (795, 96015), (865, 88245), (925, 82521), (1325, 57609), (1557, 49025), (1665, 45845), (1961, 38925), (2385, 32005), (2595, 29415), (2775, 27507), (3975, 19203), (4325, 17649), (5883, 12975), (6401, 11925), (7785, 9805), (8325, 9169)]