12805702935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{7013}}^1$

素因数の和:7232

約数の個数: 64

約数和(自身を含む): 22220352000

約数和(自身を除く): 9414649065

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 149, 215, 285, 447, 645, 745, 817, 2235, 2451, 2831, 4085, 6407, 7013, 8493, 12255, 14155, 19221, 21039, 32035, 35065, 42465, 96105, 105195, 121733, 133247, 301559, 365199, 399741, 608665, 666235, 904677, 1044937, 1507795, 1825995, 1998705, 3134811, 4523385, 5224685, 5729621, 15674055, 17188863, 19853803, 28648105, 44932291, 59561409, 85944315, 99269015, 134796873, 224661455, 297807045, 673984365, 853713529, 2561140587, 4268567645, 12805702935]

約数ペア:

[(1, 12805702935), (3, 4268567645), (5, 2561140587), (15, 853713529), (19, 673984365), (43, 297807045), (57, 224661455), (95, 134796873), (129, 99269015), (149, 85944315), (215, 59561409), (285, 44932291), (447, 28648105), (645, 19853803), (745, 17188863), (817, 15674055), (2235, 5729621), (2451, 5224685), (2831, 4523385), (4085, 3134811), (6407, 1998705), (7013, 1825995), (8493, 1507795), (12255, 1044937), (14155, 904677), (19221, 666235), (21039, 608665), (32035, 399741), (35065, 365199), (42465, 301559), (96105, 133247), (105195, 121733)]