63570915

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 113420736

約数和(自身を除く): 49849821

約数列:

[1, 3, 5, 9, 15, 45, 71, 101, 197, 213, 303, 355, 505, 591, 639, 909, 985, 1065, 1515, 1773, 2955, 3195, 4545, 7171, 8865, 13987, 19897, 21513, 35855, 41961, 59691, 64539, 69935, 99485, 107565, 125883, 179073, 209805, 298455, 322695, 629415, 895365, 1412687, 4238061, 7063435, 12714183, 21190305, 63570915]

約数ペア:

[(1, 63570915), (3, 21190305), (5, 12714183), (9, 7063435), (15, 4238061), (45, 1412687), (71, 895365), (101, 629415), (197, 322695), (213, 298455), (303, 209805), (355, 179073), (505, 125883), (591, 107565), (639, 99485), (909, 69935), (985, 64539), (1065, 59691), (1515, 41961), (1773, 35855), (2955, 21513), (3195, 19897), (4545, 13987), (7171, 8865)]