5385835

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 3232565

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 89, 91, 95, 133, 245, 247, 445, 455, 623, 637, 665, 931, 1157, 1235, 1691, 1729, 3115, 3185, 4361, 4655, 5785, 8099, 8455, 8645, 11837, 12103, 21805, 21983, 40495, 56693, 59185, 60515, 82859, 109915, 153881, 283465, 414295, 769405, 1077167, 5385835]

約数ペア:

[(1, 5385835), (5, 1077167), (7, 769405), (13, 414295), (19, 283465), (35, 153881), (49, 109915), (65, 82859), (89, 60515), (91, 59185), (95, 56693), (133, 40495), (245, 21983), (247, 21805), (445, 12103), (455, 11837), (623, 8645), (637, 8455), (665, 8099), (931, 5785), (1157, 4655), (1235, 4361), (1691, 3185), (1729, 3115)]