6640714365

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 11070259200

約数和(自身を除く): 4429544835

約数列:

[1, 3, 5, 15, 47, 103, 109, 141, 235, 309, 327, 515, 545, 705, 839, 1545, 1635, 2517, 4195, 4841, 5123, 11227, 12585, 14523, 15369, 24205, 25615, 33681, 39433, 56135, 72615, 76845, 86417, 91451, 118299, 168405, 197165, 259251, 274353, 432085, 457255, 527669, 591495, 1296255, 1371765, 1583007, 2638345, 4061599, 4298197, 7915035, 9419453, 12184797, 12894591, 20307995, 21490985, 28258359, 47097265, 60923985, 64472955, 141291795, 442714291, 1328142873, 2213571455, 6640714365]

約数ペア:

[(1, 6640714365), (3, 2213571455), (5, 1328142873), (15, 442714291), (47, 141291795), (103, 64472955), (109, 60923985), (141, 47097265), (235, 28258359), (309, 21490985), (327, 20307995), (515, 12894591), (545, 12184797), (705, 9419453), (839, 7915035), (1545, 4298197), (1635, 4061599), (2517, 2638345), (4195, 1583007), (4841, 1371765), (5123, 1296255), (11227, 591495), (12585, 527669), (14523, 457255), (15369, 432085), (24205, 274353), (25615, 259251), (33681, 197165), (39433, 168405), (56135, 118299), (72615, 91451), (76845, 86417)]