61133355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 112619520

約数和(自身を除く): 51486165

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 381, 563, 635, 855, 1143, 1689, 1905, 2413, 2815, 5067, 5715, 7239, 8445, 10697, 12065, 21717, 25335, 32091, 36195, 53485, 71501, 96273, 108585, 160455, 214503, 357505, 481365, 643509, 1072515, 1358519, 3217545, 4075557, 6792595, 12226671, 20377785, 61133355]

約数ペア:

[(1, 61133355), (3, 20377785), (5, 12226671), (9, 6792595), (15, 4075557), (19, 3217545), (45, 1358519), (57, 1072515), (95, 643509), (127, 481365), (171, 357505), (285, 214503), (381, 160455), (563, 108585), (635, 96273), (855, 71501), (1143, 53485), (1689, 36195), (1905, 32091), (2413, 25335), (2815, 21717), (5067, 12065), (5715, 10697), (7239, 8445)]