129279705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{947}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 218419200

約数和(自身を除く): 89139495

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 479, 947, 1437, 2395, 2841, 4735, 7185, 9101, 14205, 17993, 27303, 45505, 53979, 89965, 136515, 269895, 453613, 1360839, 2268065, 6804195, 8618647, 25855941, 43093235, 129279705]

約数ペア:

[(1, 129279705), (3, 43093235), (5, 25855941), (15, 8618647), (19, 6804195), (57, 2268065), (95, 1360839), (285, 453613), (479, 269895), (947, 136515), (1437, 89965), (2395, 53979), (2841, 45505), (4735, 27303), (7185, 17993), (9101, 14205)]