64079685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 53856315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 503, 745, 855, 1341, 1509, 2235, 2515, 2831, 4527, 6705, 7545, 8493, 9557, 14155, 22635, 25479, 28671, 42465, 47785, 74947, 86013, 127395, 143355, 224841, 374735, 430065, 674523, 1124205, 1423993, 3372615, 4271979, 7119965, 12815937, 21359895, 64079685]

約数ペア:

[(1, 64079685), (3, 21359895), (5, 12815937), (9, 7119965), (15, 4271979), (19, 3372615), (45, 1423993), (57, 1124205), (95, 674523), (149, 430065), (171, 374735), (285, 224841), (447, 143355), (503, 127395), (745, 86013), (855, 74947), (1341, 47785), (1509, 42465), (2235, 28671), (2515, 25479), (2831, 22635), (4527, 14155), (6705, 9557), (7545, 8493)]