1296291264885

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4999}}^1\times {\mathrm{29251}}^1$

素因数の和:34458

約数の個数: 48

約数和(自身を含む): 2258839440000

約数和(自身を除く): 962548175115

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 4999, 8865, 14997, 24995, 29251, 44991, 74985, 87753, 146255, 224955, 263259, 438765, 984803, 1316295, 2954409, 4924015, 5762447, 8863227, 14772045, 17287341, 28812235, 44316135, 51862023, 86436705, 146225749, 259310115, 438677247, 731128745, 1316031741, 2193386235, 6580158705, 28806472553, 86419417659, 144032362765, 259258252977, 432097088295, 1296291264885]

約数ペア:

[(1, 1296291264885), (3, 432097088295), (5, 259258252977), (9, 144032362765), (15, 86419417659), (45, 28806472553), (197, 6580158705), (591, 2193386235), (985, 1316031741), (1773, 731128745), (2955, 438677247), (4999, 259310115), (8865, 146225749), (14997, 86436705), (24995, 51862023), (29251, 44316135), (44991, 28812235), (74985, 17287341), (87753, 14772045), (146255, 8863227), (224955, 5762447), (263259, 4924015), (438765, 2954409), (984803, 1316295)]