15690762065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{27803}}^1$

素因数の和:28181

約数の個数: 32

約数和(自身を含む): 21268058112

約数和(自身を除く): 5577296047

約数列:

[1, 5, 11, 31, 55, 155, 331, 341, 1655, 1705, 3641, 10261, 18205, 27803, 51305, 112871, 139015, 305833, 564355, 861893, 1529165, 4309465, 9202793, 9480823, 46013965, 47404115, 101230723, 285286583, 506153615, 1426432915, 3138152413, 15690762065]

約数ペア:

[(1, 15690762065), (5, 3138152413), (11, 1426432915), (31, 506153615), (55, 285286583), (155, 101230723), (331, 47404115), (341, 46013965), (1655, 9480823), (1705, 9202793), (3641, 4309465), (10261, 1529165), (18205, 861893), (27803, 564355), (51305, 305833), (112871, 139015)]