64072845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 117973440

約数和(自身を除く): 53900595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 547, 685, 855, 1233, 1641, 2055, 2603, 2735, 4923, 6165, 7809, 8205, 10393, 13015, 23427, 24615, 31179, 39045, 51965, 74939, 93537, 117135, 155895, 224817, 374695, 467685, 674451, 1124085, 1423841, 3372255, 4271523, 7119205, 12814569, 21357615, 64072845]

約数ペア:

[(1, 64072845), (3, 21357615), (5, 12814569), (9, 7119205), (15, 4271523), (19, 3372255), (45, 1423841), (57, 1124085), (95, 674451), (137, 467685), (171, 374695), (285, 224817), (411, 155895), (547, 117135), (685, 93537), (855, 74939), (1233, 51965), (1641, 39045), (2055, 31179), (2603, 24615), (2735, 23427), (4923, 13015), (6165, 10393), (7809, 8205)]